Percentage Calculator % Online calculator

Percentage Calculator

1. What is X% of Y?

Enter percentage (X): Enter number (Y):

2. X is what % of Y?

Enter number (X): Enter number (Y):

3. What is the percentage increase/decrease from X to Y?

Enter initial value (X): Enter final value (Y):

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What is Percentage?

Percentage is a way to express a number as a fraction of 100. It is denoted by the symbol %. It represents "per hundred" and is used to compare values, show proportions, or calculate increases and decreases.

Example:

• 50% means 50 out of 100 or 50/100 = 0.5.

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How to Calculate Percentage:

The formula to calculate a percentage is:

$$\text{Percentage} = \left(\frac{\text{Part}}{\text{Whole}}\right) \times 100$$

Example:

If you scored 45 marks out of 60 in a test:

$$\left(\frac{45}{60}\right) \times 100 = 75\%$$

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What is a Percentage Calculator?

A Percentage Calculator is an online tool that helps quickly find the percentage value of a number or perform percentage-based calculations like percentage increase, decrease, and finding what percentage one number is of another.

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How Percentage Calculator Works:

1. Open the Percentage Calculator tool online.
2. Enter the values:
   • Part Value (e.g., marks obtained)
   • Whole Value (e.g., total marks)
3. Click "Calculate" to get the percentage.
4. The result will display the percentage value based on your input.

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Example Using Percentage Calculator:

Example: Find 20% of 150.

1. Enter 20 as the percentage.
2. Enter 150 as the total value.
3. Click Calculate → Result: 30.

So, 20% of 150 is 30.

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Benefits of Percentage Calculator:

• Saves Time: Quickly calculates percentages.
• Error-Free: Accurate results without manual mistakes.
• Multiple Uses: Useful for students, businesses, and daily percentage-based calculations like discounts, investments, and exam results.