-61.32% is the change from 212 to 82
Calculation steps:
[( 82 - 212 ) ÷ 212] x 100 = -61.32%
Formula
Percentage change = [(82 - 212) / 212] x 100
Subtract the new number by the original number
82 - 212 = -130
-130 ÷ 212 = -0.6132075471698113
-0.6132075471698113 x 100 = -61.32%