Year Over Year Growth Calculator

Looking at a quarter’s financials compared to the same quarter a year earlier is very useful because it helps eliminate fluctuations in the numbers due to seasonality. YoY stands for year-over-year, which is a way to compare the financial results of a time period compared to the same period a year earlier. YoY is often used by investors to evaluate whether a stock’s financials are getting better or worse. Year-over-year (YOY) is a method of measuring growth that compares a statistic, such as revenue in one time period with the same time period one year earlier.

The cyclical nature of the industry often makes it necessary to track key metrics like production volume, lead times, and supply chain disruptions over time. In the technology and SaaS industries, YOY analysis is critical for tracking user growth, revenue streams, and product development. Many SaaS companies have recurring revenue models, so understanding YOY trends in customer acquisition, churn rates, and subscription renewals is vital for maintaining growth. YOY analysis also plays a significant role in evaluating your business’s operational efficiency. By tracking metrics like production times, cost per unit, or labor costs from year to year, you can see how well your operations are improving and where further adjustments are needed. By analyzing these profit margins over time, you can see how well your business is controlling costs and increasing profitability.

Month-over-Month (MoM)

Pilot provides bookkeeping, CFO, and tax services for literally thousands of startups and growing businesses. To talk to an expert on our team and find out what Pilot can do for you, please click “Talk to an Expert” below, or email us at Antonio Di Giacomo studied at the Bessières School of Accounting in Paris, France, as well as at the Instituto Tecnológico Autónomo de México (ITAM). He has experience in technical analysis of financial markets, focusing on price action and fundamental analysis. After many years in the financial markets, he now prefers to share his knowledge with future traders and explain this excellent business to them.

YoY vs. Month Over Month (MoM)

Profit margins are critical when assessing the financial health of your business. YOY analysis of profit margins lets you see how efficiently you’re turning revenue into profit and whether your cost management strategies are working. Profit margin analysis helps identify areas where expenses may be eating into your revenue and whether your business is becoming more or less profitable over time. Whether you’re looking at your revenue, customer growth, or operational efficiency, this simple yet powerful tool can give you the insights you need to make smarter decisions. In this guide, we’ll walk you through everything you need to know about YOY analysis, from what it is and how to calculate it, to its benefits and real-world applications. A year-over-year growth calculator or YOY growth calculator is a powerful tool that can give you insights into the success of your business.

How to calculate YOY

YoY tells you how much has changed between two points roughly 12 months apart. You can also compare data day over day, month over month, or quarter over quarter if those periods are meaningful for your purposes. Whether you’re doing this manually or using advanced software, the key is to consistently track your metrics, compare them year-over-year, and use that data to guide your business strategies moving forward. This method is used for almost any type of data where you want to track growth over time—whether it’s revenue, profits, sales, or even customer numbers. In addition to internal metrics, it’s important to consider external factors that can impact your business.

There are a few pitfalls that can skew your interpretation of the data or lead to inaccurate conclusions. Using YOY figures and comparing them to others in your industry allows you to see whether or not you’re keeping pace or falling behind. This benchmarking is essential for staying competitive and improving your business. However, smaller businesses may experience a much higher growth rate – especially when the scale. Let’s assume you are looking to calculate your company’s year-over-year revenue growth. Our first step is to project the company’s revenue and operating income (EBIT) using the following assumptions.

If you compare data from different periods, such as comparing Q with Q2 2024, the results may be skewed, as you’re not comparing like-for-like periods. CAGR will help you to measure the annual growth rate of an investment or a financial metric over a period of multiple years. For large businesses, a growth rate of around 5% – 10% can be considered really positive. This is a stable amount, as businesses of a larger size have increased difficulty in ensuring they retain profitability. An absolutely key use of YOY is tracking just how well a business is doing over time. For example, if a business wants to learn how this year’s sales compare to last year’s.

YOY Analysis Metrics

YOY comparisons of these metrics help you gauge the effectiveness of pricing strategies, production efficiencies, and cost-reduction initiatives. Year-over-year, also known as YOY or year-on-year, is a financial term and formula used to analyze and compare a particular metric from one specific year and its previous year. These calculations represent a trustworthy way to measure a business’s performance by indicating an annual growth increase or decrease. Year-over-year (YOY)—sometimes referred to as year-on-year—is a frequently used financial comparison for looking at two or more measurable events on an annualized basis. Observing YOY performance allows for gauging if a company’s financial performance is improving, static, or worsening. For example, you may read in financial reports that a particular business reported that its revenues increased for the third quarter on a YOY basis for the last three years.

Thousands of people have transformed the way they plan their business through our ground-breaking financial forecasting software. Learn how tools like Brixx help accounting firms work smarter, serve clients better, and stay ahead in a fast-changing industry. Having a business planning cycle helps your vision to keep on track, but what exactly is the process? Instead of obsessing over the short-term wins and losses, YOY will give context to overall long-term patterns. Comparing YOY helps show what’s working and what isn’t – and where you’re heading next. It’s just a simple way of measuring something like sales this year vs last year.

What about comparisons that aren’t yearly?

• This makes YOY a reliable metric for decision-making, as it provides consistency and helps executives see the bigger picture.
• YOY comparisons of these metrics help you gauge the effectiveness of pricing strategies, production efficiencies, and cost-reduction initiatives.
• For example, retailers have a peak demand season during the holiday shopping season, which falls in the fourth quarter of the year.
• Having a business planning cycle helps your vision to keep on track, but what exactly is the process?
• Using YOY figures and comparing them to others in your industry allows you to see whether or not you’re keeping pace or falling behind.

These fluctuations can significantly affect the accuracy of YOY comparisons. For example, a clothing store might see a spike in sales during the winter months due to holiday shopping, which could distort YOY results if you’re comparing December figures with June sales. The importance of YOY lies in its ability to remove short-term volatility and focus on long-term trends. By comparing the same time frame across different years, businesses can get a more accurate sense of whether they’re truly improving or facing challenges. This makes YOY a reliable metric for decision-making, as it provides consistency and helps executives see the bigger picture.

• But this quarter includes the holidays, which tend to lead to a lot of sales each year.
• For example, a manufacturer may analyze YOY production efficiency to identify if the introduction of automation has reduced labor costs or increased throughput.
• Try using Brixx for free to stay on top of your finances and manage your growth.
• To get the most out of YOY comparisons, combine them with other data points and contextual insights that give you a fuller picture of your business.
• In other words, the difference between this month’s total and last month’s total.

Benefits and Limitations of YoY Analysis

This will show patterns, trends, and more, letting you understand what aspects may need a rethink. 🔎 Oftentimes, Best investment opportunities companies might also wish to look at more seasonal trends, one-off effects, or random changes from month to month. In other words, the difference between this month’s total and last month’s total. If you are looking for this type of analysis, it could be interesting to try the month over month calculator. However, the quality of the revenue generated could have improved despite the slightly lower growth rate (e.g. longer-term contractual revenue, less churn, fewer customer acquisition costs).

Year-over-Year (YoY) analysis is a foundational tool in financial reporting, enabling professionals to track growth, seasonality, and operational efficiency across comparable time periods. By exploring how technologies like AI are reshaping growth trends, this program helps professionals rethink how they approach year-over-year performance. For retail and e-commerce businesses, YOY analysis is invaluable for tracking sales growth, customer acquisition, and inventory management.

For example, retailers have a peak demand season during the holiday shopping season, which falls in the fourth quarter of the year. To properly quantify a company’s performance, it makes sense to compare revenue and profits YOY. This written/visual material is comprised of personal opinions and ideas and may not reflect those of the Company. The content should not be construed as containing any type of investment advice and/or a solicitation for any transactions. It does not imply an obligation to purchase investment services, nor does it guarantee or predict future performance. This method helps measure long-term trends and eliminates seasonal fluctuations.

How do you calculate YoY growth?

This formula works by subtracting the previous year’s value from the current year’s value to find the difference (growth). You then divide that difference by the previous year’s value to determine how much the value has changed relative to the prior year. Comparing your performance to industry benchmarks and competitors’ YOY metrics can help you gauge where you stand in the marketplace.