-33.7% is the change from 460 to 305
Calculation steps:
[( 305 - 460 ) ÷ 460] x 100 = -33.7%
Formula
Percentage change = [(305 - 460) / 460] x 100
Subtract the new number by the original number
305 - 460 = -155
-155 ÷ 460 = -0.33695652173913043
-0.33695652173913043 x 100 = -33.7%