-34.92% is the change from 126 to 82
Calculation steps:
[( 82 - 126 ) ÷ 126] x 100 = -34.92%
Formula
Percentage change = [(82 - 126) / 126] x 100
Subtract the new number by the original number
82 - 126 = -44
-44 ÷ 126 = -0.3492063492063492
-0.3492063492063492 x 100 = -34.92%