86 is what percent of 8.55 - 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 8.55 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 8.55, so we can write it down as 100%=8.55.
4. We know, that x% equals 86 of the output value, so we can write it down as x%=86.
5. Now we have two simple equations:
1) 100%=8.55
2) x%=86
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%=8.55/86
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 86 is what percent of 8.55

100%/x%=8.55/86
(100/x)*x=(8.55/86)*x       - we multiply both sides of the equation by x
100=0.099418604651163*x       - we divide both sides of the equation by (0.099418604651163) to get x
100/0.099418604651163=x
1005.8479532164=x
x=1005.8479532164

now we have:
86 is 1005.8479532164% of 8.55