Percentage Calculator
Calculate percentages, increases, decreases, and differences
Use this calculator for quick percentage calculations, including finding percentages, calculating increases/decreases, and comparing values.
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What is X% of Y?
Basic Percentage
Quick Examples:
Result
Answer
100.00
Formula:
50% of 200 = 100.00
Calculation Steps:
- Divide percentage by 100: 50 ÷ 100 = 0.50
- Multiply by the number: 0.50 × 200 = 100.00
Common Uses
Shopping & Discounts
Calculate sale prices, discounts, and savings. Find out how much you save with percentage off deals.
Finance & Investments
Calculate interest rates, returns on investment, profit margins, and financial growth.
Education & Grades
Calculate test scores, grade percentages, and academic performance metrics.
Business & Analytics
Analyze growth rates, market share, conversion rates, and business performance indicators.