651.5 is what percent of 880 - 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 880 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 880, so we can write it down as 100%=880.
4. We know, that x% equals 651.5 of the output value, so we can write it down as x%=651.5.
5. Now we have two simple equations:
1) 100%=880
2) x%=651.5
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%=880/651.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 651.5 is what percent of 880

100%/x%=880/651.5
(100/x)*x=(880/651.5)*x       - we multiply both sides of the equation by x
100=1.3507290867229*x       - we divide both sides of the equation by (1.3507290867229) to get x
100/1.3507290867229=x
74.034090909091=x
x=74.034090909091

now we have:
651.5 is 74.034090909091% of 880