Percentage Calculator

Calculate percentages quickly and accurately.

Result will appear here...

Example: 20% of 500 = 100

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About Percentage Calculator

Percentage Calculator is a free online tool that helps you calculate percentages instantly — find what percentage one number is of another, calculate a percentage of a value, or work out percentage increase and decrease.

Simply enter your values and get an accurate result immediately, without needing to do the math by hand.

This tool is useful for students, shoppers calculating discounts, and anyone who needs a quick, reliable percentage calculation.

Frequently Asked Questions

How do I calculate a percentage of a number?

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Can I calculate percentage increase or decrease?

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How do I find what percent one number is of another?

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Is this useful for calculating discounts?

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Is the Percentage Calculator free?

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Is this tool free to use?

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Do I need to create an account?

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Are my files secure?

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