-81.65% is the change from 774 to 142
Calculation steps:
[( 142 - 774 ) ÷ 774] x 100 = -81.65%
Formula
Percentage change = [(142 - 774) / 774] x 100
Subtract the new number by the original number
142 - 774 = -632
-632 ÷ 774 = -0.8165374677002584
-0.8165374677002584 x 100 = -81.65%