# 1 is what percent of 1000?

Answer: 1 is 0.1 percent of 1000

## Fastest method for calculating 1 is what percent of 1000

Assume the unknown value is 'Y', and 1 of 1000 can be written as:

Y = 1 / 1000

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

Y = 1 / 1000 x 100 / 100 = 0.1 / 100

Y = 0.1%

Answer: 1 is 0.1 percent of 1000

If you want to use a calculator, simply enter 1÷1000x100 and you will get your answer which is 0.1

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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% / 1000 = Y% / 1

Drop the percentage marks to simplify your calculations: 100 / 1000 = Y / 1

Multiply both sides by 1 to isolate Y on the right side of the equation: 1 ( 100 / 1000 ) = Y

Computing the left side, we get: 0.1 = Y

This leaves us with our final answer: 1 is 0.1 percent of 1000