5/5 - (1 vote)

JavaScript Requirements

The Percentage Calculator requires JavaScript to be enabled in your web browser. Designed with universal compatibility in mind, this online tool operates seamlessly across various browsers such as Chrome, Firefox, Safari, or Edge.

To navigate through the tool, you can either click directly on the field you’d like to edit or use the keyboard for greater efficiency. If you prefer using the keyboard, press the Tab key to advance through the fields, and Shift + Tab to return to the previous ones.

The Result

After you’ve input your data, either click on the “Calculate” button or simply press the “Enter” key on your keyboard to obtain the result. This action will perform the calculation, and the result will then be displayed on your screen.

If there is an error in your calculation, a notice (NaN) will appear on the screen, indicating that there is an issue with what you’ve entered. In this case, please check that all of your data has been correctly inputted and try again.


The changelog provides a comprehensive record of the features and updates made to the tool. For detailed explanations of the latest and upcoming features, please visit the homepage section and scroll down to the bottom.

3 Steps

How to Use Our Percentage Calculator

Our online percentage calculator is a quick and convenient tool. It's user-friendly and perfect for saving time when calculating percentages...

Step-1: Input Values

Enter the two values that you want to calculate the percentage for.

Step-2: Calculate

Click on the 'Calculate' button or 'Enter' key. The calculator will instantly perform the percentage calculation based on the values you've inputted.

Step-3: Review Result

The resulting percentage will be displayed on the screen. You can now use this in your further calculations or analyses.

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Percentage Calculator