Percentage Calculator

Calculate percentages, percentage increase/decrease, and more.

Percentage of a Number

% of

What Percentage is X of Y?

is what % of

Percentage Change

Fromto

Master Percentages with Our Free Calculator

Percentages are a part of daily life, from calculating discounts during a sale to determining the tip at a restaurant. Our Percentage Calculator simplifies these tasks, giving you accurate results instantly.

What Can You Calculate?

  • Percentage of a Number: Find out what X% of Y is (e.g., "What is 20% of 150?").
  • Percentage Increase/Decrease: Calculate the growth or decline between two values.
  • Find the Whole: If you know the part and the percentage, find the total value.
  • Fraction to Percentage: Convert any fraction into a percentage value.

Real-World Examples

Shopping Discounts

A shirt costs $50 and is 30% off.
Calculation: $50 * 0.30 = $15 discount.
Final Price: $35.

Exam Scores

You scored 45 out of 60.
Calculation: (45 / 60) * 100 = 75%.