-98.01% is the change from 905 to 18
Calculation steps:
[( 18 - 905 ) ÷ 905] x 100 = -98.01%
Formula
Percentage change = [(18 - 905) / 905] x 100
Subtract the new number by the original number
18 - 905 = -887
-887 ÷ 905 = -0.980110497237569
-0.980110497237569 x 100 = -98.01%