How to use this sales growth calculator
Enter the values requested above and select Calculate. Change any input to compare another scenario. The calculation runs locally in your browser and does not require an account.
Formula and method
Example
Sales rising from $80,000 to $92,000 represent 15% growth.
Tips for a useful result
Use comparable periods—such as month over month or year over year—to make the percentage meaningful.
What this calculator is useful for
Calculate sales growth or decline from a prior-period sales amount to a current-period amount. The result is intended for quick estimates, checking arithmetic and comparing scenarios. When a result affects a contract, tax filing, medical decision, building-code requirement or other high-stakes situation, verify the result with the appropriate professional or authoritative source.
Frequently asked questions
What does the Sales Growth Calculator calculate?
Calculate sales growth or decline from a prior-period sales amount to a current-period amount.
How does the Sales Growth Calculator work?
Sales growth = (current sales − prior sales) ÷ prior sales × 100%.
Is the Sales Growth Calculator free to use?
Yes. ERICH Calculators is free to use and does not require an account.