-9.42% is the change from 998 to 904
Calculation steps:
[( 904 - 998 ) ÷ 998] x 100 = -9.42%
Formula
Percentage change = [(904 - 998) / 998] x 100
Subtract the new number by the original number
904 - 998 = -94
-94 ÷ 998 = -0.09418837675350701
-0.09418837675350701 x 100 = -9.42%