-40.52% is the change from 306 to 182
Calculation steps:
[( 182 - 306 ) ÷ 306] x 100 = -40.52%
Formula
Percentage change = [(182 - 306) / 306] x 100
Subtract the new number by the original number
182 - 306 = -124
-124 ÷ 306 = -0.40522875816993464
-0.40522875816993464 x 100 = -40.52%