Percentage Calculator - Easy & Fast
3 Tools in 1 - Auto-Saves - 100% Responsive
X% of Y
What %?
% Increase / Decrease
What is% of?
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is what % of?
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Fromto
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How to Use Percentage Calculator?
Percentage is used daily for shopping discount, marks, salary, tips, and interest. Our Easy Percentage Calculator has 3 modes: 1) X% of Y: For discount - What is 20% of 150? 2) What %: For marks - 30 is what % of 120? 3) % Increase/Decrease: For price change - From 100 to 120 is 20% increase. Just enter numbers and tap calculate. Result shows instantly with formula.
Percentage Formula (Easy)
Formula 1: (Percentage / 100) × Total = Result. Example: 20% of 150 = (20/100)*150 = 30.
Formula 2: (Part / Total) × 100 = Percentage. Example: 30/120*100 = 25%.
Formula 3: ((New - Old)/Old) × 100 = Increase/Decrease %. Example: (120-100)/100*100 = 20% Increase.
FAQ
How to find 20% of 150?
20% of 150 = (20/100)*150 = 30. Use Tab 1.
30 is what percent of 120?
30/120*100 = 25%. Use Tab 2.
How to calculate percentage increase?
From 100 to 120 = (20/100)*100 = 20% increase. Use Tab 3.
Will my numbers be saved?
Yes, auto-saved in your browser. Come back later, your last calculation will be there.