-97.54% is the change from 733 to 18
Calculation steps:
[( 18 - 733 ) ÷ 733] x 100 = -97.54%
Formula
Percentage change = [(18 - 733) / 733] x 100
Subtract the new number by the original number
18 - 733 = -715
-715 ÷ 733 = -0.975443383356071
-0.975443383356071 x 100 = -97.54%