420 is 4 percent of what number?
If you take 4 percent of a number and get 420, then what is that number? In other words, you know that 4 percent of a number is 420 and you want to know what that initial number is.
To solve this problem you multiply 420 by 100 and then divide the total by 4 as follows: (420 x 100) / 4
When we put that into our calculator, we get the following answer:
10500
Therefore, the answer to "420 is 4 percent of what number?" is 10500, and you can also derive that 4 percent of 10500 equals 420.
What Number Calculator
Enter another problem below for us to solve: