9 is what percent of 666? (What percent of 666 is 9?)

9 is what percent of 666?

The question here is "9 is what percent of 666?" which is the same as "What percent of 666 is 9?" This math word problem is asking "what percent" so we know that the answer should be a percent. Specifically, what percent (x) of 666 equals 9.

The problem is therefore x% of 666 = 9 which can be written as a function:

		x ∗ 666
		100

= 9

And when we solve the function above for x, we get 1.351. The answer to "9 is what percent of 666?" is therefore:

1.351%

How can we know the answer is correct? We know the answer is correct because 1.351 percent of 666 is 9.

What Percent Calculator
Here you can calculate a similar problem:

9 is what percent of 667?
Go here for the next word problem that we solved.