Percentage Calculator

Quickly calculate percentages with the Percentage Calculator from Math Tools. Solve percent increases, decreases, and more in seconds. Start simplifying math today!

Percentage Calculator

What is

of

is what % of

is

of what

of

Increase

by

Decrease

by

VS

There was an error with your calculation.

Result

6 is 30% of 20

15% of 200 = 30

3500 increase 22% = 4270
9700 decrease 35% = 6305

Difference of 1 and 3 is 100%,
and 3 is a 200% increase of 1

What is an Online Percentage Calculator?

An Online Percentage Calculator is a digital tool available on websites or apps that helps users quickly calculate percentage-related problems. It can perform tasks like finding percentages, calculating percentage increases or decreases, and determining what percentage one number is of another. These calculators are often used for financial calculations, discounts, or academic purposes.


How to Use an Online Percentage Calculator?

  1. Access the Calculator: Open a web browser and go to an online percentage calculator website or app.
  2. Choose the Type of Calculation: Select the specific operation you want to perform, such as finding a percentage or percentage change.
  3. Enter Values: Input the required numbers in the provided fields (e.g., total amount, percentage rate, or the amount to find the percentage of).
  4. Calculate: Click the Calculate button to see the result.
  5. Adjust and Repeat (if needed): Modify the input values to perform additional calculations.

Frequently Asked Questions-

  1. What types of percentage calculations can an online percentage calculator perform?
    It can find percentages, calculate percentage increases or decreases, determine what percentage one number is of another, and reverse percentage calculations (e.g., original value from a discounted amount).

  2. Can I use an online percentage calculator for discounts and taxes?
    Yes, you can calculate discounts, sales tax, and tips by entering the price and the percentage rate.

  3. How do I calculate percentage change using an online percentage calculator?
    Input the original value and the new value; the calculator will compute the percentage increase or decrease.

  4. Is an online percentage calculator accurate?
    Yes, reputable online calculators are highly accurate for standard percentage calculations.

  5. Do I need math skills to use an online percentage calculator?
    No, these calculators are user-friendly and require only basic input of numbers, making them accessible to users with minimal math knowledge.

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