Percentage Calculator Tool
Our comprehensive Percentage Calculator helps you solve various percentage-related calculations with ease. Whether you’re calculating exam marks, discounts, tax rates, or statistical changes, this tool provides accurate results instantly.
How to Use This Percentage Calculator
1. Select the type of percentage calculation you need from the dropdown menu
2. Enter the required values in the input fields
3. Click “Calculate Percentage” to get instant results
4. View detailed breakdown of your calculation
Multiple Calculation Types
Calculate percentages, increases, decreases, differences and more.
Educational Use
Perfect for students calculating exam marks or grade percentages.
Financial Applications
Calculate discounts, tax rates, interest rates and financial percentages.
Percentage Calculation FAQs
How do I calculate what percentage X is of Y?
Use the formula: (X ÷ Y) × 100. Our calculator automatically does this when you select “X is what % of Y” and enter your values.
What’s the difference between percentage increase and percentage difference?
Percentage increase measures growth from an original value to a new value. Percentage difference compares two values without directionality.
How do I add or subtract a percentage from a value?
To add: Original × (1 + (Percentage/100)). To subtract: Original × (1 – (Percentage/100)). Use our “What is X% of Y” option for these calculations.