-83.02% is the change from 483 to 82
Calculation steps:
[( 82 - 483 ) ÷ 483] x 100 = -83.02%
Formula
Percentage change = [(82 - 483) / 483] x 100
Subtract the new number by the original number
82 - 483 = -401
-401 ÷ 483 = -0.8302277432712215
-0.8302277432712215 x 100 = -83.02%