Percentage Calculator

Calculate percentages, percentage increases, decreases, and more with our easy-to-use calculator.

Calculation

Percentage Formulas

  • X% of Y: (X/100) × Y
  • X% Increase: Y + (Y × X/100)
  • X% Decrease: Y - (Y × X/100)
  • X is what % of Y: (X/Y) × 100