78.98 is what percent of 100 - 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 100 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 100, so we can write it down as 100%=100.
4. We know, that x% equals 78.98 of the output value, so we can write it down as x%=78.98.
5. Now we have two simple equations:
1) 100%=100
2) x%=78.98
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%=100/78.98
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 78.98 is what percent of 100

100%/x%=100/78.98
(100/x)*x=(100/78.98)*x       - we multiply both sides of the equation by x
100=1.2661433274247*x       - we divide both sides of the equation by (1.2661433274247) to get x
100/1.2661433274247=x
78.98=x
x=78.98

now we have:
78.98 is 78.98% of 100