Percentage Calculator

Calculate percentages easily - discounts, increases, decreases, and more

Result
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Result
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New Value
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Discounted Price
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Discount Amount: -
Quick Examples

What is a Percentage Calculator?

A Percentage Calculator is a free online tool that helps you calculate percentages easily. Whether you need to find a percentage of a number, calculate percentage increase or decrease, or work with discounts and taxes, this tool makes percentage calculations simple.

What Can You Calculate?

  • Percentage of a Number: Find what X% of Y is (e.g., 20% of 100)
  • What Percentage: Find what percentage X is of Y (e.g., 20 is what % of 100)
  • Percentage Increase: Calculate value after percentage increase (e.g., 100 + 20%)
  • Percentage Decrease/Discount: Calculate value after percentage decrease or discount (e.g., 100 - 20%)

Why Use Our Percentage Calculator?

Our percentage calculator provides a simple, intuitive interface for all your percentage calculation needs. Perfect for everyday use - calculate tips, discounts, taxes, salary increases, and more. No registration required - calculate percentages instantly for free.

Common Use Cases

  • Calculate tips and gratuities
  • Calculate discounts and sale prices
  • Calculate taxes (VAT, sales tax, etc.)
  • Calculate salary increases and bonuses
  • Calculate percentage changes
  • Calculate grades and scores

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