680.28 is what percent of 976.28 - 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 976.28 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 976.28, so we can write it down as 100%=976.28.
4. We know, that x% equals 680.28 of the output value, so we can write it down as x%=680.28.
5. Now we have two simple equations:
1) 100%=976.28
2) x%=680.28
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%=976.28/680.28
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 680.28 is what percent of 976.28

100%/x%=976.28/680.28
(100/x)*x=(976.28/680.28)*x       - we multiply both sides of the equation by x
100=1.4351149526665*x       - we divide both sides of the equation by (1.4351149526665) to get x
100/1.4351149526665=x
69.680829270291=x
x=69.680829270291

now we have:
680.28 is 69.680829270291% of 976.28