741.5 is what percent of 815 - 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 815 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 815, so we can write it down as 100%=815.
4. We know, that x% equals 741.5 of the output value, so we can write it down as x%=741.5.
5. Now we have two simple equations:
1) 100%=815
2) x%=741.5
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%=815/741.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 741.5 is what percent of 815

100%/x%=815/741.5
(100/x)*x=(815/741.5)*x       - we multiply both sides of the equation by x
100=1.0991233985165*x       - we divide both sides of the equation by (1.0991233985165) to get x
100/1.0991233985165=x
90.981595092025=x
x=90.981595092025

now we have:
741.5 is 90.981595092025% of 815