-54.01% is the change from 274 to 126
Calculation steps:
[( 126 - 274 ) ÷ 274] x 100 = -54.01%
Formula
Percentage change = [(126 - 274) / 274] x 100
Subtract the new number by the original number
126 - 274 = -148
-148 ÷ 274 = -0.5401459854014599
-0.5401459854014599 x 100 = -54.01%