25.3 is what percent of 28.6 - 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 28.6 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 28.6, so we can write it down as 100%=28.6.
4. We know, that x% equals 25.3 of the output value, so we can write it down as x%=25.3.
5. Now we have two simple equations:
1) 100%=28.6
2) x%=25.3
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%=28.6/25.3
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 25.3 is what percent of 28.6

100%/x%=28.6/25.3
(100/x)*x=(28.6/25.3)*x       - we multiply both sides of the equation by x
100=1.1304347826087*x       - we divide both sides of the equation by (1.1304347826087) to get x
100/1.1304347826087=x
88.461538461538=x
x=88.461538461538

now we have:
25.3 is 88.461538461538% of 28.6