77.4 is what percent of 322 - 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 322 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 322, so we can write it down as 100%=322.
4. We know, that x% equals 77.4 of the output value, so we can write it down as x%=77.4.
5. Now we have two simple equations:
1) 100%=322
2) x%=77.4
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%=322/77.4
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 77.4 is what percent of 322

100%/x%=322/77.4
(100/x)*x=(322/77.4)*x       - we multiply both sides of the equation by x
100=4.1602067183463*x       - we divide both sides of the equation by (4.1602067183463) to get x
100/4.1602067183463=x
24.037267080745=x
x=24.037267080745

now we have:
77.4 is 24.037267080745% of 322