14 is what percent of 255 - 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 255 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 255, so we can write it down as 100%=255.
4. We know, that x% equals 14 of the output value, so we can write it down as x%=14.
5. Now we have two simple equations:
1) 100%=255
2) x%=14
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%=255/14
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 14 is what percent of 255

100%/x%=255/14
(100/x)*x=(255/14)*x       - we multiply both sides of the equation by x
100=18.2142857143*x       - we divide both sides of the equation by (18.2142857143) to get x
100/18.2142857143=x
5.49019607843=x
x=5.49019607843

now we have:
14 is 5.49019607843% of 255