-97.57% is the change from 740 to 18
Calculation steps:
[( 18 - 740 ) ÷ 740] x 100 = -97.57%
Formula
Percentage change = [(18 - 740) / 740] x 100
Subtract the new number by the original number
18 - 740 = -722
-722 ÷ 740 = -0.9756756756756757
-0.9756756756756757 x 100 = -97.57%