-48.55% is the change from 276 to 142
Calculation steps:
[( 142 - 276 ) ÷ 276] x 100 = -48.55%
Formula
Percentage change = [(142 - 276) / 276] x 100
Subtract the new number by the original number
142 - 276 = -134
-134 ÷ 276 = -0.4855072463768116
-0.4855072463768116 x 100 = -48.55%