432.5 is what percent of 559 - 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 559 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 559, so we can write it down as 100%=559.
4. We know, that x% equals 432.5 of the output value, so we can write it down as x%=432.5.
5. Now we have two simple equations:
1) 100%=559
2) x%=432.5
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%=559/432.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 432.5 is what percent of 559

100%/x%=559/432.5
(100/x)*x=(559/432.5)*x       - we multiply both sides of the equation by x
100=1.2924855491329*x       - we divide both sides of the equation by (1.2924855491329) to get x
100/1.2924855491329=x
77.37030411449=x
x=77.37030411449

now we have:
432.5 is 77.37030411449% of 559