-79.4% is the change from 796 to 164
Calculation steps:
[( 164 - 796 ) ÷ 796] x 100 = -79.4%
Formula
Percentage change = [(164 - 796) / 796] x 100
Subtract the new number by the original number
164 - 796 = -632
-632 ÷ 796 = -0.7939698492462312
-0.7939698492462312 x 100 = -79.4%