51 is what percent of 63? (What percent of 63 is 51?)

51 is what percent of 63?

The question here is "51 is what percent of 63?" which is the same as "What percent of 63 is 51?" This math word problem is asking "what percent" so we know that the answer should be a percent. Specifically, what percent (x) of 63 equals 51.

The problem is therefore x% of 63 = 51 which can be written as a function:

		x ∗ 63
		100

= 51

And when we solve the function above for x, we get 80.952. The answer to "51 is what percent of 63?" is therefore:

80.952%

How can we know the answer is correct? We know the answer is correct because 80.952 percent of 63 is 51.

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