9.7 is what percent of 42.3 - 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 42.3 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 42.3, so we can write it down as 100%=42.3.
4. We know, that x% equals 9.7 of the output value, so we can write it down as x%=9.7.
5. Now we have two simple equations:
1) 100%=42.3
2) x%=9.7
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%=42.3/9.7
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 9.7 is what percent of 42.3

100%/x%=42.3/9.7
(100/x)*x=(42.3/9.7)*x       - we multiply both sides of the equation by x
100=4.360824742268*x       - we divide both sides of the equation by (4.360824742268) to get x
100/4.360824742268=x
22.931442080378=x
x=22.931442080378

now we have:
9.7 is 22.931442080378% of 42.3