475.85 is what percent of 515 - 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 515 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 515, so we can write it down as 100%=515.
4. We know, that x% equals 475.85 of the output value, so we can write it down as x%=475.85.
5. Now we have two simple equations:
1) 100%=515
2) x%=475.85
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%=515/475.85
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 475.85 is what percent of 515

100%/x%=515/475.85
(100/x)*x=(515/475.85)*x       - we multiply both sides of the equation by x
100=1.0822738257854*x       - we divide both sides of the equation by (1.0822738257854) to get x
100/1.0822738257854=x
92.398058252427=x
x=92.398058252427

now we have:
475.85 is 92.398058252427% of 515