228.8 is what percent of 253 - 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 253 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 253, so we can write it down as 100%=253.
4. We know, that x% equals 228.8 of the output value, so we can write it down as x%=228.8.
5. Now we have two simple equations:
1) 100%=253
2) x%=228.8
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%=253/228.8
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 228.8 is what percent of 253

100%/x%=253/228.8
(100/x)*x=(253/228.8)*x       - we multiply both sides of the equation by x
100=1.1057692307692*x       - we divide both sides of the equation by (1.1057692307692) to get x
100/1.1057692307692=x
90.434782608696=x
x=90.434782608696

now we have:
228.8 is 90.434782608696% of 253