372.22% is the change from 18 to 85
Calculation steps:
[( 85 - 18 ) ÷ 18] x 100 = 372.22%
Formula
Percentage change = [(85 - 18) / 18] x 100
Subtract the new number by the original number
85 - 18 = 67
67 ÷ 18 = 3.7222222222222223
3.7222222222222223 x 100 = 372.22%