25.5 is what percent of 43.5 - 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 43.5 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 43.5, so we can write it down as 100%=43.5.
4. We know, that x% equals 25.5 of the output value, so we can write it down as x%=25.5.
5. Now we have two simple equations:
1) 100%=43.5
2) x%=25.5
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%=43.5/25.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 25.5 is what percent of 43.5

100%/x%=43.5/25.5
(100/x)*x=(43.5/25.5)*x       - we multiply both sides of the equation by x
100=1.7058823529412*x       - we divide both sides of the equation by (1.7058823529412) to get x
100/1.7058823529412=x
58.620689655172=x
x=58.620689655172

now we have:
25.5 is 58.620689655172% of 43.5