642 is 8 percent of what number?
If you take 8 percent of a number and get 642, then what is that number? In other words, you know that 8 percent of a number is 642 and you want to know what that initial number is.
To solve this problem you multiply 642 by 100 and then divide the total by 8 as follows: (642 x 100) / 8
When we put that into our calculator, we get the following answer:
8025
Therefore, the answer to "642 is 8 percent of what number?" is 8025, and you can also derive that 8 percent of 8025 equals 642.
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