-82.55% is the change from 470 to 82
Calculation steps:
[( 82 - 470 ) ÷ 470] x 100 = -82.55%
Formula
Percentage change = [(82 - 470) / 470] x 100
Subtract the new number by the original number
82 - 470 = -388
-388 ÷ 470 = -0.825531914893617
-0.825531914893617 x 100 = -82.55%