-89.3% is the change from 766 to 82
Calculation steps:
[( 82 - 766 ) ÷ 766] x 100 = -89.3%
Formula
Percentage change = [(82 - 766) / 766] x 100
Subtract the new number by the original number
82 - 766 = -684
-684 ÷ 766 = -0.8929503916449086
-0.8929503916449086 x 100 = -89.3%