-50.67% is the change from 298 to 147
Calculation steps:
[( 147 - 298 ) ÷ 298] x 100 = -50.67%
Formula
Percentage change = [(147 - 298) / 298] x 100
Subtract the new number by the original number
147 - 298 = -151
-151 ÷ 298 = -0.5067114093959731
-0.5067114093959731 x 100 = -50.67%