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How to Calculate Percentage

How to Calculate Percentage

The topic here i am going to explain that How to Calculate Percentage. You can find a percentage or work out the percentage given numbers and percent values.

How to Calculate Percentage

The numbers that you will be converting into percentages can be given to you in 2 different formats, decimal and fraction. Decimal format is easier to calculate into a percentage. There are so many formulas for percentage problems available. You can think of the most basic idea as X/Y = P x 100. The formulas below are all mathematical variations of this formula. Also Know How to Remove Password From PDF File

Note: Let us explore the basic percentage problems. X and Y are numbers and P is the percentage:

1. How to Calculate Percentage of a Number

We can calculate percentage of a number using the percentage formula: P% * X = Y
Example: What is 10% of 150?
Solutions:

  • Convert the problem to an equation using the percentage formula: P% * X = Y
  • P is 10%, X is total value 150, so the equation is 10% * 150 = Y
  • Convert 10% to a decimal by removing the percent sign and dividing by 100: 10/100 = 0.10
  • Substitute 0.10 for 10% in the equation: 10% * 150 = Y becomes 0.10 * 150 = Y
  • Do the math: 0.10 * 150 = 15
  • Y = 15
  • So 10% of 150 is 15
  • Double check your answer with the original question: What is 10% of 150? Multiply 0.10 * 150 = 15

Let us understand with another example how to find what percent of X is Y using the percentage formula: Y/X = P%
Example: What percent of 60 is 12?

  • Convert the problem to an equation using the percentage formula: Y/X = P%
  • X is 60, Y is 12, so the equation is 12/60 = P%
  • Do the math: 12/60 = 0.20
  • Important! The result will always be in decimal form, not percentage form. You need to multiply the result by 100 to get the percentage.
  • Converting 0.20 to a percent: 0.20 * 100 = 20%
  • So 20% of 60 is 12.
  • Double check your answer with the original question: What percent of 60 is 12? 12/60 = .020, and multiplying by 100 to get percentage, 0.20 * 100 = 20%
How to Calculate Percentage Formula
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Summary

Know the formula about How to Calculate Percentage of decimals and fractions number. Follow the given steps to Calculate Percentages.

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Ashish Gupta

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