-9.52% is the change from 998 to 903
Calculation steps:
[( 903 - 998 ) ÷ 998] x 100 = -9.52%
Formula
Percentage change = [(903 - 998) / 998] x 100
Subtract the new number by the original number
903 - 998 = -95
-95 ÷ 998 = -0.09519038076152304
-0.09519038076152304 x 100 = -9.52%