66.47 is what percent of 153 - 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 153 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 153, so we can write it down as 100%=153.
4. We know, that x% equals 66.47 of the output value, so we can write it down as x%=66.47.
5. Now we have two simple equations:
1) 100%=153
2) x%=66.47
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%=153/66.47
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 66.47 is what percent of 153

100%/x%=153/66.47
(100/x)*x=(153/66.47)*x       - we multiply both sides of the equation by x
100=2.3017902813299*x       - we divide both sides of the equation by (2.3017902813299) to get x
100/2.3017902813299=x
43.444444444444=x
x=43.444444444444

now we have:
66.47 is 43.444444444444% of 153