Percentage Calculator
Work out a percentage of a number, the percentage change between two values, or what percentage one number is of another. Free.
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Frequently Asked Questions
- How do I calculate a percentage increase?
- Subtract the old value from the new one, divide by the old value, then multiply by 100. Choose "percent change" and the calculator does it for you.
- What is the difference between percent change and percentage points?
- Percent change compares two values relatively, while percentage points describe an absolute difference between two percentages.