-79.9% is the change from 796 to 160
Calculation steps:
[( 160 - 796 ) ÷ 796] x 100 = -79.9%
Formula
Percentage change = [(160 - 796) / 796] x 100
Subtract the new number by the original number
160 - 796 = -636
-636 ÷ 796 = -0.7989949748743719
-0.7989949748743719 x 100 = -79.9%