What is 645 minus 20 percent?

Here we will explain how to calculate the answer to: 645 minus 20 percent. To find the answer, we first calculate what 20 percent of 645 is, and then we deduct that amount from 645 to get the answer.

To get the 20 percent from any number such as 645, we multiply the number by 20 and then divide that answer by 100. Thus, to find 20 percent of 645, we do this:

(645 x 20)/100 = 129

Next, we simply subtract 129 from 645 like this:

645 - 129 = 516.

Therefore, as illustrated and calculated above, the answer to "What is 645 minus 20 percent?" is as follows:

516

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