# 100 is what percent of 250?

Answer: 100 is 40 percent of 250

## Fastest method for calculating 100 is what percent of 250

Assume the unknown value is 'Y', and 100 of 250 can be written as:

Y = 100 / 250

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

Y = 100 / 250 x 100 / 100 = 40 / 100

Y = 40%

Answer: 100 is 40 percent of 250

If you want to use a calculator, simply enter 100÷250x100 and you will get your answer which is 40

You may also be interested in:

Here is a calculator to solve percentage calculations such as 100 is what percent of 250. You can solve this type of calculation with your own values by entering them into the calculator's fields, and click 'Calculate' to get the result and explanation.

is what percent of
?
%

## Have time and want to learn the details?

Let's solve the equation for Y by first rewriting it as: 100% / 250 = Y% / 100

Drop the percentage marks to simplify your calculations: 100 / 250 = Y / 100

Multiply both sides by 100 to isolate Y on the right side of the equation: 100 ( 100 / 250 ) = Y

Computing the left side, we get: 40 = Y

This leaves us with our final answer: 100 is 40 percent of 250