25.5 is what percent of 228 - 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 228 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 228, so we can write it down as 100%=228.
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%=228
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%=228/25.5
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 228

100%/x%=228/25.5
(100/x)*x=(228/25.5)*x       - we multiply both sides of the equation by x
100=8.9411764705882*x       - we divide both sides of the equation by (8.9411764705882) to get x
100/8.9411764705882=x
11.184210526316=x
x=11.184210526316

now we have:
25.5 is 11.184210526316% of 228