# 45 is what percent of 72?

Answer: 45 is 62.5 percent of 72

## Fastest method for calculating 45 is what percent of 72

Assume the unknown value is 'Y', and 45 of 72 can be written as:

Y = 45 / 72

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

Y = 45 / 72 x 100 / 100 = 62.5 / 100

Y = 62.5%

Answer: 45 is 62.5 percent of 72

If you want to use a calculator, simply enter 45÷72x100 and you will get your answer which is 62.5

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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% / 72 = Y% / 45

Drop the percentage marks to simplify your calculations: 100 / 72 = Y / 45

Multiply both sides by 45 to isolate Y on the right side of the equation: 45 ( 100 / 72 ) = Y

Computing the left side, we get: 62.5 = Y

This leaves us with our final answer: 45 is 62.5 percent of 72