729.5 is what percent of 805 - 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 805 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 805, so we can write it down as 100%=805.
4. We know, that x% equals 729.5 of the output value, so we can write it down as x%=729.5.
5. Now we have two simple equations:
1) 100%=805
2) x%=729.5
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%=805/729.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 729.5 is what percent of 805

100%/x%=805/729.5
(100/x)*x=(805/729.5)*x       - we multiply both sides of the equation by x
100=1.1034955448938*x       - we divide both sides of the equation by (1.1034955448938) to get x
100/1.1034955448938=x
90.621118012422=x
x=90.621118012422

now we have:
729.5 is 90.621118012422% of 805