Percentage Calculator

Solve percent of amount, percent share, and increase/decrease cases with one easy calculator.

Result
Explanation

Calculate percentages quickly for shopping, finance, grading, and business scenarios. Choose the mode that matches your question.

Examples

  • 25% of 200 = 50
  • 40 is what percent of 80? → 50%
  • Increase 120 by 15% = 138