-51.97% is the change from 304 to 146
Calculation steps:
[( 146 - 304 ) ÷ 304] x 100 = -51.97%
Formula
Percentage change = [(146 - 304) / 304] x 100
Subtract the new number by the original number
146 - 304 = -158
-158 ÷ 304 = -0.5197368421052632
-0.5197368421052632 x 100 = -51.97%