Percentage Calculator

Solve common percentage questions, including percent of a number, percentage difference and percentage change.

Percentage Calculator
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About the Percentage Calculator:
  1. 1. This tool can calculate percent change, percent difference, what percent X is of Y, what is X percent of Y, and more.
  2. 2. Common percentage formulas:
  3. (1) Percent change = (new value - original value) / original value × 100%
  4. (2) X is what percent of Y = X / Y × 100%
  5. (3) What is X percent of Y = Y × X / 100
  6. (4) Percentage difference = |X-Y| / ((X+Y)/2) × 100%
  7. 3. Suitable for study, work, finance, data analysis, and more.
  8. 4. Note: The calculation results are for reference only.

ABOUT THIS TOOL

Percentage Calculator

Choose the calculation that matches your question and keep the original and comparison values in the correct order.

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