532.57 is what percent of 1257 - 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 1257 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 1257, so we can write it down as 100%=1257.
4. We know, that x% equals 532.57 of the output value, so we can write it down as x%=532.57.
5. Now we have two simple equations:
1) 100%=1257
2) x%=532.57
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%=1257/532.57
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 532.57 is what percent of 1257

100%/x%=1257/532.57
(100/x)*x=(1257/532.57)*x       - we multiply both sides of the equation by x
100=2.3602531122669*x       - we divide both sides of the equation by (2.3602531122669) to get x
100/2.3602531122669=x
42.368337311058=x
x=42.368337311058

now we have:
532.57 is 42.368337311058% of 1257