-44.35% is the change from 460 to 256
Calculation steps:
[( 256 - 460 ) ÷ 460] x 100 = -44.35%
Formula
Percentage change = [(256 - 460) / 460] x 100
Subtract the new number by the original number
256 - 460 = -204
-204 ÷ 460 = -0.4434782608695652
-0.4434782608695652 x 100 = -44.35%