-19.84% is the change from 993 to 796
Calculation steps:
[( 796 - 993 ) ÷ 993] x 100 = -19.84%
Formula
Percentage change = [(796 - 993) / 993] x 100
Subtract the new number by the original number
796 - 993 = -197
-197 ÷ 993 = -0.19838872104733132
-0.19838872104733132 x 100 = -19.84%