-61.68% is the change from 214 to 82
Calculation steps:
[( 82 - 214 ) ÷ 214] x 100 = -61.68%
Formula
Percentage change = [(82 - 214) / 214] x 100
Subtract the new number by the original number
82 - 214 = -132
-132 ÷ 214 = -0.616822429906542
-0.616822429906542 x 100 = -61.68%