7 is what percent of 2554 - 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 2554 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 2554, so we can write it down as 100%=2554.
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%=2554
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%=2554/7
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 2554

100%/x%=2554/7
(100/x)*x=(2554/7)*x       - we multiply both sides of the equation by x
100=364.85714285714*x       - we divide both sides of the equation by (364.85714285714) to get x
100/364.85714285714=x
0.27407987470634=x
x=0.27407987470634

now we have:
7 is 0.27407987470634% of 2554