-16.33% is the change from 998 to 835
Calculation steps:
[( 835 - 998 ) ÷ 998] x 100 = -16.33%
Formula
Percentage change = [(835 - 998) / 998] x 100
Subtract the new number by the original number
835 - 998 = -163
-163 ÷ 998 = -0.16332665330661322
-0.16332665330661322 x 100 = -16.33%