-89.58% is the change from 787 to 82
Calculation steps:
[( 82 - 787 ) ÷ 787] x 100 = -89.58%
Formula
Percentage change = [(82 - 787) / 787] x 100
Subtract the new number by the original number
82 - 787 = -705
-705 ÷ 787 = -0.8958068614993647
-0.8958068614993647 x 100 = -89.58%