# 85 is what percent of 170?

Answer: 85 is 50 percent of 170

## Fastest method for calculating 85 is what percent of 170

Assume the unknown value is 'Y', and 85 of 170 can be written as:

Y = 85 / 170

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

Y = 85 / 170 x 100 / 100 = 50 / 100

Y = 50%

Answer: 85 is 50 percent of 170

If you want to use a calculator, simply enter 85÷170x100 and you will get your answer which is 50

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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% / 170 = Y% / 85

Drop the percentage marks to simplify your calculations: 100 / 170 = Y / 85

Multiply both sides by 85 to isolate Y on the right side of the equation: 85 ( 100 / 170 ) = Y

Computing the left side, we get: 50 = Y

This leaves us with our final answer: 85 is 50 percent of 170