79 is what percent of 627 - 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 627 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 627, so we can write it down as 100%=627.
4. We know, that x% equals 79 of the output value, so we can write it down as x%=79.
5. Now we have two simple equations:
1) 100%=627
2) x%=79
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%=627/79
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 79 is what percent of 627

100%/x%=627/79
(100/x)*x=(627/79)*x       - we multiply both sides of the equation by x
100=7.9367088607595*x       - we divide both sides of the equation by (7.9367088607595) to get x
100/7.9367088607595=x
12.599681020734=x
x=12.599681020734

now we have:
79 is 12.599681020734% of 627