21.56 is what percent of 1656.41 - 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 1656.41 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 1656.41, so we can write it down as 100%=1656.41.
4. We know, that x% equals 21.56 of the output value, so we can write it down as x%=21.56.
5. Now we have two simple equations:
1) 100%=1656.41
2) x%=21.56
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%=1656.41/21.56
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 21.56 is what percent of 1656.41

100%/x%=1656.41/21.56
(100/x)*x=(1656.41/21.56)*x       - we multiply both sides of the equation by x
100=76.827922077922*x       - we divide both sides of the equation by (76.827922077922) to get x
100/76.827922077922=x
1.3016101086084=x
x=1.3016101086084

now we have:
21.56 is 1.3016101086084% of 1656.41