-65.25% is the change from 236 to 82
Calculation steps:
[( 82 - 236 ) ÷ 236] x 100 = -65.25%
Formula
Percentage change = [(82 - 236) / 236] x 100
Subtract the new number by the original number
82 - 236 = -154
-154 ÷ 236 = -0.652542372881356
-0.652542372881356 x 100 = -65.25%