Percentage Calculator
Calculate percentages, percentage increase/decrease, and percentage of a total. Perfect for math, finance, and everyday calculations.
010,00,000
010,00,000
Result
25.00
Formula
(50 ÷ 200) × 100
Explanation
50 is 25.00% of 200
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Understanding Percentages
A percentage is a number or ratio expressed as a fraction of 100. It's commonly used to compare quantities and express proportions.
Common Uses:
- Calculating discounts and markups
- Analyzing growth and decline
- Comparing values relative to a whole
- Understanding interest rates and returns
- Interpreting survey results and statistics
Formulas:
- What % is A of B: (A ÷ B) × 100
- A% of B: (A ÷ 100) × B
- % Change: ((New - Old) ÷ Old) × 100