# What percent of 80 is 66?

Answer: 82.5 percent of 80 is 66

## Fastest method for calculating what percent of 80 is 66

Assume the unknown value is 'Y', and 66 of 80 can be written as:

Y = 66 / 80

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

Y = 66 / 80 x 100 / 100 = 82.5 / 100

Y = 82.5%

Answer: 82.5 percent of 80 is 66

If you want to use a calculator, simply enter 66÷80x100 and you will get your answer which is 82.5

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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% / 80 = Y% / 66

Drop the percentage marks to simplify your calculations: 100 / 80 = Y / 66

Multiply both sides by 66 to isolate Y on the right side of the equation: 66 ( 100 / 80 ) = Y

Computing the left side, we get: 82.5 = Y

This leaves us with our final answer: 82.5 percent of 80 is 66