Percentage Calculator

How to Use Our Percentage Calculator Online

Our percentage calculator provides three different methods of calculating percentages:

• Percentage change from X to Y: Calculate the percentage increase or decrease between two values. Perfect for calculating salary increases, price changes, and growth rates.
• X is what percent of Y? Find out what percentage one number is of another. Great for calculating grades, marks, exam scores, and academic percentages.
• What is X% of Y? Enter the percentage and the value to calculate its portion. Ideal for discount calculations, money calculations, and financial planning.

Simply input the required numbers into the fields provided, then press the "Calculate" button or hit the Enter key to instantly get your results.

Common Use Cases

• Percentage Calculator for Grades: Calculate your exam percentage by dividing marks obtained by total marks
• Percentage Calculator for Money: Calculate discounts, tax amounts, tips, and financial percentages
• Percentage Calculator for Salary: Compute salary hikes, bonuses, and increments
• Percentage Calculator Difference: Find percentage difference between two numbers or values
• Percentage Calculator Excel Formula: Get formulas to use in Excel or Google Sheets

Troubleshooting & Tips

• Ensure your inputs contain only numbers, decimals, or minus signs.
• If an input box border turns red, it indicates an invalid entry.
• Refresh the page if the calculator does not respond.
• Works on all devices: desktop, tablet, and mobile for on-the-go calculations.
• Available for users in Australia, Germany, Denmark, and worldwide.