275.91 is what percent of 1299 - 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 1299 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 1299, so we can write it down as 100%=1299.
4. We know, that x% equals 275.91 of the output value, so we can write it down as x%=275.91.
5. Now we have two simple equations:
1) 100%=1299
2) x%=275.91
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%=1299/275.91
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 275.91 is what percent of 1299

100%/x%=1299/275.91
(100/x)*x=(1299/275.91)*x       - we multiply both sides of the equation by x
100=4.7080569751006*x       - we divide both sides of the equation by (4.7080569751006) to get x
100/4.7080569751006=x
21.240184757506=x
x=21.240184757506

now we have:
275.91 is 21.240184757506% of 1299