7 is what percent of 1404 - 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 1404 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 1404, so we can write it down as 100%=1404.
4. We know, that x% equals 7 of the output value, so we can write it down as x%=7.
5. Now we have two simple equations:
1) 100%=1404
2) x%=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%=1404/7
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 7 is what percent of 1404

100%/x%=1404/7
(100/x)*x=(1404/7)*x       - we multiply both sides of the equation by x
100=200.57142857143*x       - we divide both sides of the equation by (200.57142857143) to get x
100/200.57142857143=x
0.4985754985755=x
x=0.4985754985755

now we have:
7 is 0.4985754985755% of 1404