-19.54% is the change from 998 to 803
Calculation steps:
[( 803 - 998 ) ÷ 998] x 100 = -19.54%
Formula
Percentage change = [(803 - 998) / 998] x 100
Subtract the new number by the original number
803 - 998 = -195
-195 ÷ 998 = -0.19539078156312625
-0.19539078156312625 x 100 = -19.54%