-43.43% is the change from 274 to 155
Calculation steps:
[( 155 - 274 ) ÷ 274] x 100 = -43.43%
Formula
Percentage change = [(155 - 274) / 274] x 100
Subtract the new number by the original number
155 - 274 = -119
-119 ÷ 274 = -0.4343065693430657
-0.4343065693430657 x 100 = -43.43%