661.69 is what percent of 960 - 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 960 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 960, so we can write it down as 100%=960.
4. We know, that x% equals 661.69 of the output value, so we can write it down as x%=661.69.
5. Now we have two simple equations:
1) 100%=960
2) x%=661.69
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%=960/661.69
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 661.69 is what percent of 960

100%/x%=960/661.69
(100/x)*x=(960/661.69)*x       - we multiply both sides of the equation by x
100=1.4508304493041*x       - we divide both sides of the equation by (1.4508304493041) to get x
100/1.4508304493041=x
68.926041666667=x
x=68.926041666667

now we have:
661.69 is 68.926041666667% of 960