4372.22% is the change from 18 to 805
Calculation steps:
[( 805 - 18 ) ÷ 18] x 100 = 4372.22%
Formula
Percentage change = [(805 - 18) / 18] x 100
Subtract the new number by the original number
805 - 18 = 787
787 ÷ 18 = 43.72222222222222
43.72222222222222 x 100 = 4372.22%