620.5 is what percent of 25000 - 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 25000 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 25000, so we can write it down as 100%=25000.
4. We know, that x% equals 620.5 of the output value, so we can write it down as x%=620.5.
5. Now we have two simple equations:
1) 100%=25000
2) x%=620.5
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%=25000/620.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 620.5 is what percent of 25000

100%/x%=25000/620.5
(100/x)*x=(25000/620.5)*x       - we multiply both sides of the equation by x
100=40.290088638195*x       - we divide both sides of the equation by (40.290088638195) to get x
100/40.290088638195=x
2.482=x
x=2.482

now we have:
620.5 is 2.482% of 25000