78 is what percent of 115? (What percent of 115 is 78?)

78 is what percent of 115?

The question here is "78 is what percent of 115?" which is the same as "What percent of 115 is 78?" This math word problem is asking "what percent" so we know that the answer should be a percent. Specifically, what percent (x) of 115 equals 78.

The problem is therefore x% of 115 = 78 which can be written as a function:

		x ∗ 115
		100

= 78

And when we solve the function above for x, we get 67.826. The answer to "78 is what percent of 115?" is therefore:

67.826%

How can we know the answer is correct? We know the answer is correct because 67.826 percent of 115 is 78.

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