75.15 is what percent of 672 - 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 672 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 672, so we can write it down as 100%=672.
4. We know, that x% equals 75.15 of the output value, so we can write it down as x%=75.15.
5. Now we have two simple equations:
1) 100%=672
2) x%=75.15
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%=672/75.15
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 75.15 is what percent of 672

100%/x%=672/75.15
(100/x)*x=(672/75.15)*x       - we multiply both sides of the equation by x
100=8.9421157684631*x       - we divide both sides of the equation by (8.9421157684631) to get x
100/8.9421157684631=x
11.183035714286=x
x=11.183035714286

now we have:
75.15 is 11.183035714286% of 672