618.8 is what percent of 750.69 - 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 750.69 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 750.69, so we can write it down as 100%=750.69.
4. We know, that x% equals 618.8 of the output value, so we can write it down as x%=618.8.
5. Now we have two simple equations:
1) 100%=750.69
2) x%=618.8
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%=750.69/618.8
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 618.8 is what percent of 750.69

100%/x%=750.69/618.8
(100/x)*x=(750.69/618.8)*x       - we multiply both sides of the equation by x
100=1.213138332256*x       - we divide both sides of the equation by (1.213138332256) to get x
100/1.213138332256=x
82.430830302788=x
x=82.430830302788

now we have:
618.8 is 82.430830302788% of 750.69