Solution for 25.5 is what percent of 85
100%/x%=85/25.5
(100/x)*x=(85/25.5)*x - we multiply both sides of the equation by x
100=3.33333333333*x - we divide both sides of the equation by (3.33333333333) to get x
100/3.33333333333=x
30=x
x=30
now we have:
25.5 is 30% of 85