Math
Percentage Change Calculator
Find the percentage increase or decrease between values.
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How to use the Percentage Change Calculator
- Enter starting value, new value in the form above.
- Select Calculate to process your input.
- Review the result. Copy or download it if the tool offers that action.
What this tool does
Find the percentage increase or decrease between values. This page processes the values in your browser for this tool. Check that units and values match your situation before using the result elsewhere.