Free Online Percentage Calculator

What is a Percentage Calculator?

A percentage calculator is a tool that helps you perform various calculations involving percentages. Percentages are a way of expressing a fraction of 100 and are widely used in many areas of life, including finance, shopping, statistics, and academics. Our online percentage calculator can help you find a percentage of a number, determine what percentage one number is of another, calculate percentage increase or decrease, and more.

Why Use Our Free Online Percentage Calculator?

• Versatile Calculations: Handles common percentage problems like "what is X% of Y?", "X is what % of Y?", and percentage change.
• Quick & Accurate: Get instant and precise results without manual calculations.
• User-Friendly: Simple interface that adapts to the type of calculation you select.
• Practical for Everyday Use: Useful for calculating discounts, tips, interest, markups, statistical analysis, and academic problems. Use our tool to calculate percentage of a number easily.
• Free and Accessible: No cost, no sign-up, works directly in your browser.
• Downloadable Summary: Save your calculation for your records.

How to Use the Percentage Calculator

• Select Calculation Type: Choose the type of percentage problem you want to solve from the dropdown menu (e.g., "What is X% of Y?").
• Enter Values: Input the required numbers into the fields that appear. The labels will guide you (e.g., "Percentage (X %)" and "Number (Y)").
• Calculate: Click the "Calculate" button.
• View Result: The calculator will display the result of your percentage calculation, along with an explanation of how it was derived.
• Download (Optional): Click the "Download Calculation" button to save a summary of your inputs and the result.

Our percent change calculator function is also great for tracking growth or reduction over time.