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How To Find Percentage Of A Number Best Explanation

How To Find Percentage Of A Number

It may be easy to calculate interest. There are many online calculators that can help with tasks by simply searching for “percentage calculator“. However, sometimes it may (though it sounds unlikely) that you may need to calculate interest without any digital help.

Before calculating the percentage, you must first understand the percentage exactly:-

A percentage is a fraction whose denominator (bottom) is 100. So if we say 50%, we mean 50/100 = 1/2 (after canceling). So 50% means ½. If you want to find 10% of something, ‘of’ just means ‘times’. So 10% of 150 = 10/100 × 150 = 15.

How To Find Percentage Of A Number

If you have to turn a percentage into a decimal, just divide by 100. For example, 25% = 25/100 = 0.25. To change a decimal into a percentage, multiply by 100. So 0.3 = 0.3 × 100 =30% .

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. Converting a decimal to a percentage is as simple as multiplying it by 100.To convert .87 to a percent, simply multiple .65 by 100.

.65 × 100=87

Thus, resulting in 65 percent.

The percent is denoted by the % symbol. Presenting your answer as 65% or 65 percent is acceptable.

If you are given a fraction, convert it to a percentage by dividing the top number by the bottom number. If you are given 15/100, you would divide 15 by 100.

15 ÷ 100 = .15

Then, follow the steps above for converting a decimal to a percent.

.15 × 100 = 15

Thus getting 15%.

The more difficult task comes when you need to know a percentage when you are given numbers that don’t fit so neatly into 100.

Most of the time, you will be given a percentage of a given number. For example, you may know that 30 percent of your paycheck will go to taxes and you want to find out how much money that is. To calculate the percentage of a specific number, you first convert the percentage number to a decimal.

This process is the reverse of what you did earlier. You divide your percentage by 100. So, 30% would be 30 divided by 100 or .30.

30 ÷ 100 = .30

Once you have the decimal version of your percentage, simply multiply it by the given number. In this case, the amount of your paycheck. If your paycheck is $750, you would multiply 750 by .30.

750 × .30 = 225

Your answer would be 300. You are paying $300 in taxes.

Let’s try another example. You need to save 20 percent of your paycheck for the next 6 months to pay for an upcoming vacation. If your paycheck is $1500, how much should you save?

Start by converting 20 percent to a decimal.

20 ÷ 100 = .20

Now, multiply the decimal by the amount of your paycheck, or 1500.

1500 × .20 = 300

You need to save $300 from each paycheck.

Watch Video Below For More Clear Explanation ⇓

Hope It Helped You To Understand How To Find Percentage Of A Number

Well, you can check this if you want to Learn How To Calculate Volume Of A Cylinder

Click Here How To Calculate Volume Of A Cylinder

 

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