66 is what percent of 718 - 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 718 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 718, so we can write it down as 100%=718.
4. We know, that x% equals 66 of the output value, so we can write it down as x%=66.
5. Now we have two simple equations:
1) 100%=718
2) x%=66
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%=718/66
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 66 is what percent of 718

100%/x%=718/66
(100/x)*x=(718/66)*x       - we multiply both sides of the equation by x
100=10.878787878788*x       - we divide both sides of the equation by (10.878787878788) to get x
100/10.878787878788=x
9.1922005571031=x
x=9.1922005571031

now we have:
66 is 9.1922005571031% of 718