-20.64% is the change from 998 to 792
Calculation steps:
[( 792 - 998 ) ÷ 998] x 100 = -20.64%
Formula
Percentage change = [(792 - 998) / 998] x 100
Subtract the new number by the original number
792 - 998 = -206
-206 ÷ 998 = -0.20641282565130262
-0.20641282565130262 x 100 = -20.64%