4327.78% is the change from 18 to 797
Calculation steps:
[( 797 - 18 ) ÷ 18] x 100 = 4327.78%
Formula
Percentage change = [(797 - 18) / 18] x 100
Subtract the new number by the original number
797 - 18 = 779
779 ÷ 18 = 43.27777777777778
43.27777777777778 x 100 = 4327.78%