Percentage Calculator
Calculate percentages, percentage change, percentage increase/decrease, and percentage of a number with our comprehensive percentage calculator. Perfect for students, professionals, and everyday calculations.
Basic Percentage Calculator
What is X% of Y?
Percentage Change Calculator
Calculate percentage increase or decrease between two values.
What Percentage Calculator
X is what percentage of Y?
How to Use the Percentage Calculator
Basic Percentage
To find what X% of Y is, enter the percentage and the number. For example, to find 25% of 200, enter 25 in the percentage field and 200 in the number field.
Percentage Change
To calculate the percentage increase or decrease between two values, enter the original value and the new value. The calculator will show whether it's an increase or decrease.
What Percentage
To find what percentage one number is of another, enter the part value and the whole value. For example, to find what percentage 50 is of 200, enter 50 as the part and 200 as the whole.
Percentage Formulas
- Basic Percentage: (Percentage ÷ 100) × Number
- Percentage Change: ((New Value - Old Value) ÷ Old Value) × 100
- What Percentage: (Part ÷ Whole) × 100
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