485.89 is what percent of 570 - 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 570 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 570, so we can write it down as 100%=570.
4. We know, that x% equals 485.89 of the output value, so we can write it down as x%=485.89.
5. Now we have two simple equations:
1) 100%=570
2) x%=485.89
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%=570/485.89
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 485.89 is what percent of 570

100%/x%=570/485.89
(100/x)*x=(570/485.89)*x       - we multiply both sides of the equation by x
100=1.1731050237708*x       - we divide both sides of the equation by (1.1731050237708) to get x
100/1.1731050237708=x
85.243859649123=x
x=85.243859649123

now we have:
485.89 is 85.243859649123% of 570