-46.75% is the change from 154 to 82
Calculation steps:
[( 82 - 154 ) ÷ 154] x 100 = -46.75%
Formula
Percentage change = [(82 - 154) / 154] x 100
Subtract the new number by the original number
82 - 154 = -72
-72 ÷ 154 = -0.4675324675324675
-0.4675324675324675 x 100 = -46.75%