472.5 is what percent of 397.5 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 397.5 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 397.5, so we can write it down as 100%=397.5.
4. We know, that x% equals 472.5 of the output value, so we can write it down as x%=472.5.
5. Now we have two simple equations:
1) 100%=397.5
2) x%=472.5
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=397.5/472.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 472.5 is what percent of 397.5

100%/x%=397.5/472.5
(100/x)*x=(397.5/472.5)*x       - we multiply both sides of the equation by x
100=0.84126984126984*x       - we divide both sides of the equation by (0.84126984126984) to get x
100/0.84126984126984=x
118.8679245283=x
x=118.8679245283

now we have:
472.5 is 118.8679245283% of 397.5