-47.1% is the change from 276 to 146
Calculation steps:
[( 146 - 276 ) ÷ 276] x 100 = -47.1%
Formula
Percentage change = [(146 - 276) / 276] x 100
Subtract the new number by the original number
146 - 276 = -130
-130 ÷ 276 = -0.47101449275362317
-0.47101449275362317 x 100 = -47.1%