636.59 is what percent of 725 - 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 725 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 725, so we can write it down as 100%=725.
4. We know, that x% equals 636.59 of the output value, so we can write it down as x%=636.59.
5. Now we have two simple equations:
1) 100%=725
2) x%=636.59
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%=725/636.59
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 636.59 is what percent of 725

100%/x%=725/636.59
(100/x)*x=(725/636.59)*x       - we multiply both sides of the equation by x
100=1.1388805981872*x       - we divide both sides of the equation by (1.1388805981872) to get x
100/1.1388805981872=x
87.805517241379=x
x=87.805517241379

now we have:
636.59 is 87.805517241379% of 725