63 is what percent of 931 - 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 931 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 931, so we can write it down as 100%=931.
4. We know, that x% equals 63 of the output value, so we can write it down as x%=63.
5. Now we have two simple equations:
1) 100%=931
2) x%=63
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%=931/63
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 63 is what percent of 931

100%/x%=931/63
(100/x)*x=(931/63)*x       - we multiply both sides of the equation by x
100=14.777777777778*x       - we divide both sides of the equation by (14.777777777778) to get x
100/14.777777777778=x
6.7669172932331=x
x=6.7669172932331

now we have:
63 is 6.7669172932331% of 931