-46.32% is the change from 272 to 146
Calculation steps:
[( 146 - 272 ) ÷ 272] x 100 = -46.32%
Formula
Percentage change = [(146 - 272) / 272] x 100
Subtract the new number by the original number
146 - 272 = -126
-126 ÷ 272 = -0.4632352941176471
-0.4632352941176471 x 100 = -46.32%