524.99 is what percent of 649 - 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 649 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 649, so we can write it down as 100%=649.
4. We know, that x% equals 524.99 of the output value, so we can write it down as x%=524.99.
5. Now we have two simple equations:
1) 100%=649
2) x%=524.99
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%=649/524.99
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 524.99 is what percent of 649

100%/x%=649/524.99
(100/x)*x=(649/524.99)*x       - we multiply both sides of the equation by x
100=1.2362140231242*x       - we divide both sides of the equation by (1.2362140231242) to get x
100/1.2362140231242=x
80.892141756549=x
x=80.892141756549

now we have:
524.99 is 80.892141756549% of 649