780.4 is what percent of 1150 - 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 1150 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 1150, so we can write it down as 100%=1150.
4. We know, that x% equals 780.4 of the output value, so we can write it down as x%=780.4.
5. Now we have two simple equations:
1) 100%=1150
2) x%=780.4
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%=1150/780.4
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 780.4 is what percent of 1150

100%/x%=1150/780.4
(100/x)*x=(1150/780.4)*x       - we multiply both sides of the equation by x
100=1.473603280369*x       - we divide both sides of the equation by (1.473603280369) to get x
100/1.473603280369=x
67.860869565217=x
x=67.860869565217

now we have:
780.4 is 67.860869565217% of 1150