256.7 is what percent of 302 - 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 302 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 302, so we can write it down as 100%=302.
4. We know, that x% equals 256.7 of the output value, so we can write it down as x%=256.7.
5. Now we have two simple equations:
1) 100%=302
2) x%=256.7
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%=302/256.7
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 256.7 is what percent of 302

100%/x%=302/256.7
(100/x)*x=(302/256.7)*x       - we multiply both sides of the equation by x
100=1.1764705882353*x       - we divide both sides of the equation by (1.1764705882353) to get x
100/1.1764705882353=x
85=x
x=85

now we have:
256.7 is 85% of 302