177.69 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 177.69 of the output value, so we can write it down as x%=177.69.
5. Now we have two simple equations:
1) 100%=255
2) x%=177.69
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%=255/177.69
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 177.69 is what percent of 255

100%/x%=255/177.69
(100/x)*x=(255/177.69)*x       - we multiply both sides of the equation by x
100=1.4350835725139*x       - we divide both sides of the equation by (1.4350835725139) to get x
100/1.4350835725139=x
69.682352941176=x
x=69.682352941176

now we have:
177.69 is 69.682352941176% of 255