557.72 is what percent of 382 - 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 382 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 382, so we can write it down as 100%=382.
4. We know, that x% equals 557.72 of the output value, so we can write it down as x%=557.72.
5. Now we have two simple equations:
1) 100%=382
2) x%=557.72
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%=382/557.72
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 557.72 is what percent of 382

100%/x%=382/557.72
(100/x)*x=(382/557.72)*x       - we multiply both sides of the equation by x
100=0.68493150684932*x       - we divide both sides of the equation by (0.68493150684932) to get x
100/0.68493150684932=x
146=x
x=146

now we have:
557.72 is 146% of 382