What is a Percentage Calculator?

A Percentage Calculator is a simple yet powerful tool designed to solve common percentage problems quickly and accurately. Whether you need to find what percent one number is of another, calculate percentage increase or decrease, or determine the value that represents a certain percentage of a total, this tool makes the process effortless. It's perfect for students, professionals, shoppers, and anyone who needs to work with percentages in daily life.

• Calculate what is X% of Y in seconds
• Find out X is what percent of Y
• Compute percentage increase or decrease between two values
• Use on any device, no downloads or registration required

About the Percentage Calculator

The Percentage Calculator is a free, easy-to-use online tool for solving all your percentage problems. Instantly calculate percentage values, find percentage change, and answer common math questions for finance, business, academics, and everyday life. No registration or downloads required—just fast, accurate results!

Why Use Our Percentage Calculator?

• Finance: Calculate discounts, interest rates, and markups quickly
• Academics: Solve homework, grade calculations, and exam scores
• Business: Analyze profit margins, growth rates, and KPIs
• Shopping: Find sale prices and savings instantly
• Everyday Math: Work out tips, splits, and more in seconds
• Mobile Friendly: Use on any device, anywhere
• Privacy First: All calculations are processed locally in your browser
• Free Forever: No registration, no fees, unlimited usage

• Finance: Calculate discounts, interest rates, and markups quickly
• Academics: Solve homework, grade calculations, and exam scores
• Business: Analyze profit margins, growth rates, and KPIs
• Shopping: Find sale prices and savings instantly
• Everyday Math: Work out tips, splits, and more in seconds
• Mobile Friendly: Use on any device, anywhere
• Privacy First: All calculations are processed locally in your browser
• Free Forever: No registration, no fees, unlimited usage