-72.85% is the change from 302 to 82
Calculation steps:
[( 82 - 302 ) ÷ 302] x 100 = -72.85%
Formula
Percentage change = [(82 - 302) / 302] x 100
Subtract the new number by the original number
82 - 302 = -220
-220 ÷ 302 = -0.7284768211920529
-0.7284768211920529 x 100 = -72.85%