266.2 is what percent of 321.28 - 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 321.28 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 321.28, so we can write it down as 100%=321.28.
4. We know, that x% equals 266.2 of the output value, so we can write it down as x%=266.2.
5. Now we have two simple equations:
1) 100%=321.28
2) x%=266.2
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%=321.28/266.2
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 266.2 is what percent of 321.28

100%/x%=321.28/266.2
(100/x)*x=(321.28/266.2)*x       - we multiply both sides of the equation by x
100=1.2069120961683*x       - we divide both sides of the equation by (1.2069120961683) to get x
100/1.2069120961683=x
82.856075697211=x
x=82.856075697211

now we have:
266.2 is 82.856075697211% of 321.28