The method
How it is worked out
Growth = Rnow − RbeforeRbefore × 100
- R
- Revenue in each period
Revenue Growth Calculator
Calculate revenue growth or decline between two periods. The result updates as you type so you can compare scenarios quickly.
Keep in mind
What it leaves out
- SeasonalityCompare like with like, such as the same quarter last year.
- One-offsA single large deal can make growth look better than it is.
- ProfitGrowing revenue says nothing about whether you're making money.
Use the calculator to compare scenarios rather than as a guaranteed forecast.
About the Revenue Growth Calculator
Compare revenue between two equivalent periods to quantify how quickly a business has grown or contracted. It helps with monthly reporting, investor updates and checking whether a larger sales figure represents material progress.
How it works and an example to tryShow less
How to use the result
Subtract previous-period revenue from current-period revenue and divide by the previous amount to obtain percentage growth. The tool also shows the absolute difference. Use periods of equal length and account for seasonality, currency effects and exceptional contracts before attributing a movement to the underlying business. A growth rate alone says nothing about profit.
Example to try
Compare 1 million of revenue with 1.1 million in the next comparable year. Then repeat with a weaker current period. If the business is seasonal, compare a quarter with the same quarter a year earlier rather than the preceding quarter.
Put it to work
Try it on a real situation
Load an example
What moves the result most
Worked out from your figures above. Tap a row to try it.
Who uses it, and when
Founders writing investor updates, managers preparing monthly reports, and analysts checking whether a growth headline holds up when periods are compared fairly.
Mistakes worth avoiding
- Comparing a strong quarter with the weaker quarter before it instead of the same quarter last year.
- Counting a one-off contract as recurring growth.
- Reporting growth while margins are shrinking and not mentioning it.
Questions
What does the Revenue Growth Calculator do?
Calculate revenue growth or decline between two periods.
How should I use the result?
Subtract previous-period revenue from current-period revenue and divide by the previous amount to obtain percentage growth. The tool also shows the absolute difference. Use periods of equal length and account for seasonality, currency effects and exceptional contracts before attributing a movement to the underlying business. A growth rate alone says nothing about profit.
Does TechBullion store the information I enter?
The core calculation or transformation runs in your browser. Normal website security and analytics may still record page-level events, but the tool does not need to create a public record from your inputs.
What mistakes do people make with a revenue growth calculator?
Comparing a strong quarter with the weaker quarter before it instead of the same quarter last year. Counting a one-off contract as recurring growth. Reporting growth while margins are shrinking and not mentioning it.
Is the result guaranteed?
No. Use the result as a practical check or planning aid and verify important decisions with the relevant primary source, provider or professional advice.
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Calculator results are estimates based on the figures entered and are not financial, investment, legal or tax advice.