2.45 is what percent of 9.79 - 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 9.79 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 9.79, so we can write it down as 100%=9.79.
4. We know, that x% equals 2.45 of the output value, so we can write it down as x%=2.45.
5. Now we have two simple equations:
1) 100%=9.79
2) x%=2.45
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%=9.79/2.45
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 2.45 is what percent of 9.79

100%/x%=9.79/2.45
(100/x)*x=(9.79/2.45)*x       - we multiply both sides of the equation by x
100=3.9959183673469*x       - we divide both sides of the equation by (3.9959183673469) to get x
100/3.9959183673469=x
25.025536261491=x
x=25.025536261491

now we have:
2.45 is 25.025536261491% of 9.79