-81.8% is the change from 791 to 144
Calculation steps:
[( 144 - 791 ) ÷ 791] x 100 = -81.8%
Formula
Percentage change = [(144 - 791) / 791] x 100
Subtract the new number by the original number
144 - 791 = -647
-647 ÷ 791 = -0.8179519595448799
-0.8179519595448799 x 100 = -81.8%