-89.31% is the change from 767 to 82
Calculation steps:
[( 82 - 767 ) ÷ 767] x 100 = -89.31%
Formula
Percentage change = [(82 - 767) / 767] x 100
Subtract the new number by the original number
82 - 767 = -685
-685 ÷ 767 = -0.8930899608865711
-0.8930899608865711 x 100 = -89.31%