-20.24% is the change from 993 to 792
Calculation steps:
[( 792 - 993 ) ÷ 993] x 100 = -20.24%
Formula
Percentage change = [(792 - 993) / 993] x 100
Subtract the new number by the original number
792 - 993 = -201
-201 ÷ 993 = -0.20241691842900303
-0.20241691842900303 x 100 = -20.24%