27.49 is what percent of 800 - 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 800 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 800, so we can write it down as 100%=800.
4. We know, that x% equals 27.49 of the output value, so we can write it down as x%=27.49.
5. Now we have two simple equations:
1) 100%=800
2) x%=27.49
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%=800/27.49
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 27.49 is what percent of 800

100%/x%=800/27.49
(100/x)*x=(800/27.49)*x       - we multiply both sides of the equation by x
100=29.101491451437*x       - we divide both sides of the equation by (29.101491451437) to get x
100/29.101491451437=x
3.43625=x
x=3.43625

now we have:
27.49 is 3.43625% of 800