-19.04% is the change from 998 to 808
Calculation steps:
[( 808 - 998 ) ÷ 998] x 100 = -19.04%
Formula
Percentage change = [(808 - 998) / 998] x 100
Subtract the new number by the original number
808 - 998 = -190
-190 ÷ 998 = -0.1903807615230461
-0.1903807615230461 x 100 = -19.04%