-89.58% is the change from 998 to 104
Calculation steps:
[( 104 - 998 ) ÷ 998] x 100 = -89.58%
Formula
Percentage change = [(104 - 998) / 998] x 100
Subtract the new number by the original number
104 - 998 = -894
-894 ÷ 998 = -0.8957915831663327
-0.8957915831663327 x 100 = -89.58%