# 13 is what percent of 78?

Answer: 13 is 16.667 percent of 78

## Fastest method for calculating 13 is what percent of 78

Assume the unknown value is 'Y', and 13 of 78 can be written as:

Y = 13 / 78

By multiplying both numerator and denominator by 100 we will get:

Y = 13 / 78 x 100 / 100 = 16.667 / 100

Y = 16.667%

Answer: 13 is 16.667 percent of 78

If you want to use a calculator, simply enter 13÷78x100 and you will get your answer which is 16.667

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## Have time and want to learn the details?

Let's solve the equation for Y by first rewriting it as: 100% / 78 = Y% / 13

Drop the percentage marks to simplify your calculations: 100 / 78 = Y / 13

Multiply both sides by 13 to isolate Y on the right side of the equation: 13 ( 100 / 78 ) = Y

Computing the left side, we get: 16.667 = Y

This leaves us with our final answer: 13 is 16.667 percent of 78