133.5 is what percent of 622.5 - 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 622.5 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 622.5, so we can write it down as 100%=622.5.
4. We know, that x% equals 133.5 of the output value, so we can write it down as x%=133.5.
5. Now we have two simple equations:
1) 100%=622.5
2) x%=133.5
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%=622.5/133.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 133.5 is what percent of 622.5

100%/x%=622.5/133.5
(100/x)*x=(622.5/133.5)*x       - we multiply both sides of the equation by x
100=4.6629213483146*x       - we divide both sides of the equation by (4.6629213483146) to get x
100/4.6629213483146=x
21.44578313253=x
x=21.44578313253

now we have:
133.5 is 21.44578313253% of 622.5