YoY Growth
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
YoY
About this calculator
The YoY Growth calculator is a useful tool to evaluate the growth of a business over a period of one year. It calculates the percentage variation between the current year and the previous year, providing a clear view of the company's performance.
The formula behind the calculator is simple: (year/last year − 1)·100. This means you only need to enter the values of the current year and the previous year, and the calculator will take care of the rest.
The YoY Growth calculator is especially useful when you need to compare the results of a period with the same period of the previous year. This can help identify trends and changes in the market.
However, it is essential to remember that the YoY Growth calculator does not consider other factors that may influence a company's performance, such as price changes or competition.
Frequently asked questions
What are the cases where the YoY Growth calculator is useful?
The YoY Growth calculator is useful when you need to compare the results of a period with the same period of the previous year, helping to identify trends and changes in the market.
What is the formula behind the YoY Growth calculator?
The formula of the YoY Growth calculator is simple and consists of: (current year / previous year - 1) · 100.
How can I use the YoY Growth calculator?
Just enter the values of the current year and the previous year and the calculator will take care of the rest, providing the percentage variation between the two periods.