Percentage Change Calculator
Calculate percentage rise or fall from one number to another.
Keep this in your personal dashboard
Try percentage change calculator
Your entries stay in your browser. Nothing is sent to LaunchKit to perform this calculation.
Your result
How to use this tool
Subtract the old value from the new and divide by the old value.
How the calculation works: Change = (new − old) ÷ old × 100
- Review the example values and replace them with your own figures or text.
- Press Generate result to see a calculation, transformed text or ready-to-use document.
- Copy or download the result to use it in your own workflow.
What to check before using the result
Figures are only as reliable as the data entered. Check that your inputs cover the same period, use consistent units, and reflect real fees, taxes or costs relevant to your situation. This calculator does not replace accounting, financial, legal or tax advice.