459.31 is what percent of 630 - 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 630 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 630, so we can write it down as 100%=630.
4. We know, that x% equals 459.31 of the output value, so we can write it down as x%=459.31.
5. Now we have two simple equations:
1) 100%=630
2) x%=459.31
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%=630/459.31
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 459.31 is what percent of 630

100%/x%=630/459.31
(100/x)*x=(630/459.31)*x       - we multiply both sides of the equation by x
100=1.3716226513684*x       - we divide both sides of the equation by (1.3716226513684) to get x
100/1.3716226513684=x
72.906349206349=x
x=72.906349206349

now we have:
459.31 is 72.906349206349% of 630