Percentage Calculator QuickPercent

Percentage of a Number Calculator

Quickly find the percentage of a number with our easy-to-use online calculator. Whether you're managing budgets, working on math problems, or making everyday calculations, our tool delivers precise results in no time. Simplify your work and eliminate errors with our efficient and intuitive calculator.

Quick tip:

Press Tab key to move to the next field. Press Shift + Tab keys to move to the previous field. Press Enter key to calculate the result.

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Percentage of a number

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To calculate the percentage of a number, enter the percentage you want to calculate in the first field. Enter the number from which you want to calculate the percentage in the second field.

Example5% of 200 =10

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How to calculate the percentage from a number

Calculating a percentage might seem tricky at first, but it's actually quite simple! Let's learn how to do it step by step.

Step 1: What is a Percentage?

Think of a percentage as a way to show parts of a whole. It's like dividing something into smaller pieces to understand how much each part is.

Step 2: Understanding 1%

1% is 1 hundredth of the whole.

Imagine you have 100 LEGO blocks. 1% would be like having just 1 of those blocks.

  • 100/100 = 1

If you have 500 LEGO blocks. 1% would be like having just 5 of those blocks.

  • 500/100 = 5

Step 3: Turning Percentages into Fractions

Let's say we want to find out what 10% of a number is. We can turn that percentage into a fraction. A fraction is just a way to represent a part of a whole.

  • 10% becomes 10 out of every 100, which is written as 10/100.

Step 4: Multiply to Find the Percentage

To find out what 10% of a number is, you multiply that number by the fraction we just made (10/100).

  • For example, if the number is 50, then you do:
    • 50 · (10/100) = 5

Calculate percentage of a number Formula

A% of B = A⁄100 × B

e.g. 3% of 200 = 3⁄100 × 200 = 6

Calculate percentage of a number in Excel or Google Sheets

Formula is =(B2/100)*A2, where B2 is the number, and A2 is the percentage.

percentage of a number in Excel or Google Sheets
  • Number: This column represents the number you want to find the percentage of.
  • Percentage: This column represents the percentage you want to calculate.
  • Result: This column displays the result of the calculation, which is 6 in this example.

Popular Calculations to Find the Percentage of a Number

1. Find 15% of $200

Scenario: You need to calculate 15% of $200.

Calculation: Find the percentage value.

Formula: Percentage of a Number = (Percentage / 100) × Number

Percentage of a Number = (15 / 100) × $200

Percentage of a Number = 0.15 × $200 = $30

Result: 15% of $200 is $30.

2. Find 25% of 80

Scenario: Calculate 25% of 80.

Calculation: Find the percentage value.

Formula: Percentage of a Number = (Percentage / 100) × Number

Percentage of a Number = (25 / 100) × 80

Percentage of a Number = 0.25 × 80 = 20

Result: 25% of 80 is 20.

3. Find 10% of 500

Scenario: Determine 10% of 500.

Calculation: Find the percentage value.

Formula: Percentage of a Number = (Percentage / 100) × Number

Percentage of a Number = (10 / 100) × 500

Percentage of a Number = 0.10 × 500 = 50

Result: 10% of 500 is 50.

4. Find 40% of 150

Scenario: Calculate 40% of 150.

Calculation: Find the percentage value.

Formula: Percentage of a Number = (Percentage / 100) × Number

Percentage of a Number = (40 / 100) × 150

Percentage of a Number = 0.40 × 150 = 60

Result: 40% of 150 is 60.

5. Find 5% of 1,000

Scenario: Determine 5% of 1,000.

Calculation: Find the percentage value.

Formula: Percentage of a Number = (Percentage / 100) × Number

Percentage of a Number = (5 / 100) × 1,000

Percentage of a Number = 0.05 × 1,000 = 50

Result: 5% of 1,000 is 50.