64.96 is what percent of 86.94 - 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 86.94 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 86.94, so we can write it down as 100%=86.94.
4. We know, that x% equals 64.96 of the output value, so we can write it down as x%=64.96.
5. Now we have two simple equations:
1) 100%=86.94
2) x%=64.96
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%=86.94/64.96
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 64.96 is what percent of 86.94

100%/x%=86.94/64.96
(100/x)*x=(86.94/64.96)*x       - we multiply both sides of the equation by x
100=1.3383620689655*x       - we divide both sides of the equation by (1.3383620689655) to get x
100/1.3383620689655=x
74.718196457327=x
x=74.718196457327

now we have:
64.96 is 74.718196457327% of 86.94