645.25 is what percent of 927.304 - 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 927.304 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 927.304, so we can write it down as 100%=927.304.
4. We know, that x% equals 645.25 of the output value, so we can write it down as x%=645.25.
5. Now we have two simple equations:
1) 100%=927.304
2) x%=645.25
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%=927.304/645.25
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 645.25 is what percent of 927.304

100%/x%=927.304/645.25
(100/x)*x=(927.304/645.25)*x       - we multiply both sides of the equation by x
100=1.4371235955056*x       - we divide both sides of the equation by (1.4371235955056) to get x
100/1.4371235955056=x
69.583437578184=x
x=69.583437578184

now we have:
645.25 is 69.583437578184% of 927.304