16 is what percent of 24
100%/x%=24/16
(100/x)x=(24/16)x - we multiply both sides of the equation by x
100=1.5*x - we divide both sides of the equation by (1.5) to get x
100/1.5=x
66.6666666667=x
x=66.6666666667
now we have:
16 is 66.6666666667% of 24