66 is what percent of 1576 - 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 1576 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 1576, so we can write it down as 100%=1576.
4. We know, that x% equals 66 of the output value, so we can write it down as x%=66.
5. Now we have two simple equations:
1) 100%=1576
2) x%=66
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%=1576/66
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 66 is what percent of 1576

100%/x%=1576/66
(100/x)*x=(1576/66)*x       - we multiply both sides of the equation by x
100=23.878787878788*x       - we divide both sides of the equation by (23.878787878788) to get x
100/23.878787878788=x
4.1878172588832=x
x=4.1878172588832

now we have:
66 is 4.1878172588832% of 1576