-45.99% is the change from 274 to 148
Calculation steps:
[( 148 - 274 ) ÷ 274] x 100 = -45.99%
Formula
Percentage change = [(148 - 274) / 274] x 100
Subtract the new number by the original number
148 - 274 = -126
-126 ÷ 274 = -0.45985401459854014
-0.45985401459854014 x 100 = -45.99%