-86.96% is the change from 629 to 82
Calculation steps:
[( 82 - 629 ) ÷ 629] x 100 = -86.96%
Formula
Percentage change = [(82 - 629) / 629] x 100
Subtract the new number by the original number
82 - 629 = -547
-547 ÷ 629 = -0.8696343402225755
-0.8696343402225755 x 100 = -86.96%