126.4 is what percent of 850.5 - 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 850.5 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 850.5, so we can write it down as 100%=850.5.
4. We know, that x% equals 126.4 of the output value, so we can write it down as x%=126.4.
5. Now we have two simple equations:
1) 100%=850.5
2) x%=126.4
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%=850.5/126.4
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 126.4 is what percent of 850.5

100%/x%=850.5/126.4
(100/x)*x=(850.5/126.4)*x       - we multiply both sides of the equation by x
100=6.7286392405063*x       - we divide both sides of the equation by (6.7286392405063) to get x
100/6.7286392405063=x
14.861845972957=x
x=14.861845972957

now we have:
126.4 is 14.861845972957% of 850.5