84 is what percent of 443 - 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 443 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 443, so we can write it down as 100%=443.
4. We know, that x% equals 84 of the output value, so we can write it down as x%=84.
5. Now we have two simple equations:
1) 100%=443
2) x%=84
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%=443/84
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 84 is what percent of 443

100%/x%=443/84
(100/x)*x=(443/84)*x       - we multiply both sides of the equation by x
100=5.2738095238095*x       - we divide both sides of the equation by (5.2738095238095) to get x
100/5.2738095238095=x
18.961625282167=x
x=18.961625282167

now we have:
84 is 18.961625282167% of 443