Percentage Calculator - Free Online Percentage Calculator
Free online percentage calculator. Calculate percentages, percentage increase/decrease, percentage change and more. Fast, accurate, no download needed.
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Percentage Calculator Guide
This calculator supports multiple percentage calculation modes: what percent one number is of another, percentage of a number, adding/subtracting percentage, and percentage change. Perfect for shopping, financial calculations, and data analysis.
Percentage Formulas
Percentage = (Part ÷ Whole) × 100%. Percentage increase = (New - Original) ÷ Original × 100%. Percentage decrease = (Original - New) ÷ Original × 100%.