Divide the peak of the portion by the bottom, main point by 100 and add a "%" sign.

You are watching: 1 out of 3 is what percentage

## The Simplest an approach is to use a Calculator

 Steps:Divide the top of the fraction by the bottom,Then multiply the result by 100 and read off the prize !

### Example: What is 58 together a percent?

Get her calculator and form in "5 ÷ 8 =", the calculator should present 0.625

Then multiply by 100 and your answer is: 62.5%

(Remember to placed the "%" sign so world know the is "per 100")

### Example: What is 58 as a percent?

Multiply 5 by 100first, then division by 8

500 ÷ 8 = 62.5%

(Remember the "%" sign!)

## Or relocate the Decimal 2 Places

After dividing, instead of multiplying by 100 we deserve to just move the decimal suggest 2 locations to the right, then include the %

### Example: convert 1/8 come a percentage

Divide 1 by 8:

1 ÷ 8 = 0.125

Move the decimal point 2 areas to the right

Remember to include the "%" sign: 12.5%

## Another (Harder) Method

Percent means "per 100", so shot to adjust the fraction to ?100 form.

### Follow this steps:

 Step 1: uncover a number you have the right to multiply the bottom the the fraction by to gain 100. Step 2: multiply both top and also bottom that the portion by the number. Step 3. Then compose down just the peak number with the "%" sign.See more: How Do The Sirens Kill People, Why Do Sirens Kill Men And Not Women

### Example 1: transform 34 come a Percent

Step 1: We deserve to multiply 4 by 25 to end up being 100

(why 25? because 100 divided by 4 is 25)

Step 2: main point top and also bottom through 25:

 ×25 34 = 75100 ×25

### Example 2: convert 316 come a Percent

Step 1: We have to multiply 16 through 6.25 to become 100

(why 6.25? due to the fact that 100 split by 16 is 6.25)

Step 2: multiply top and also bottom by 6.25:

 ×6.25 316 = 18.75100 ×6.25

## Yet an additional Method: Proportions

Because a percent is in reality a ratio (parts every 100)wecanalso usage Proportions to perform the conversion.

First, put what friend know right into this form:

Top that FractionBottom the Fraction = Percent100

Then settle using "multiply across the recognized corners, divide by the 3rd number":

### Example: transform 316 to percent

Fill in what you know:

316 = Percent100

Multiply throughout the well-known corners, then divide by the 3rd number. The "known corners" are optimal left and bottom right:

Percent = (3 × 100) / 16= 300 / 16= 18.75%

### Answer: 316 is 18.75% (same answer as the previous example!)

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