-46.35% is the change from 274 to 147
Calculation steps:
[( 147 - 274 ) ÷ 274] x 100 = -46.35%
Formula
Percentage change = [(147 - 274) / 274] x 100
Subtract the new number by the original number
147 - 274 = -127
-127 ÷ 274 = -0.4635036496350365
-0.4635036496350365 x 100 = -46.35%