Ceytrex Toolkit

Ceytrex

Toolkit

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Percentage Calculator

Calculate percentages, percentage change, percentage increase/decrease, and reverse percentages with multiple calculation modes.

What is X% of Y?
%

Calculation Types:

  • % Of: Calculate what X% of a number is (e.g., 20% of 100 = 20)
  • % Change: Calculate percentage change from one value to another
  • % Increase: Increase a number by a percentage
  • % Decrease: Decrease a number by a percentage
  • Reverse %: Find the original number if X is Y% of it