89 is what percent of 764 - 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 764 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 764, so we can write it down as 100%=764.
4. We know, that x% equals 89 of the output value, so we can write it down as x%=89.
5. Now we have two simple equations:
1) 100%=764
2) x%=89
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%=764/89
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 89 is what percent of 764

100%/x%=764/89
(100/x)*x=(764/89)*x       - we multiply both sides of the equation by x
100=8.5842696629213*x       - we divide both sides of the equation by (8.5842696629213) to get x
100/8.5842696629213=x
11.649214659686=x
x=11.649214659686

now we have:
89 is 11.649214659686% of 764