# What percent of 800 is 4?

Answer: 0.5 percent of 800 is 4

## Fastest method for calculating what percent of 800 is 4

Assume the unknown value is 'Y', and 4 of 800 can be written as:

Y = 4 / 800

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

Y = 4 / 800 x 100 / 100 = 0.5 / 100

Y = 0.5%

Answer: 0.5 percent of 800 is 4

If you want to use a calculator, simply enter 4÷800x100 and you will get your answer which is 0.5

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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% / 800 = Y% / 4

Drop the percentage marks to simplify your calculations: 100 / 800 = Y / 4

Multiply both sides by 4 to isolate Y on the right side of the equation: 4 ( 100 / 800 ) = Y

Computing the left side, we get: 0.5 = Y

This leaves us with our final answer: 0.5 percent of 800 is 4