📉 Percentage Decrease Calculator
Enter original and new value to find the decrease
% Decrease
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Decrease Amount
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💡 How It Works
Percentage decrease formula explained
Formula
% Decrease = ((Original − New) ÷ Original) × 100
Example: ((100 − 80) ÷ 100) × 100 = 20%
100 → 80-20%
200 → 150-25%
500 → 400-20%
75 → 50-33.33%
90 → 45-50%