-45.42% is the change from 469 to 256
Calculation steps:
[( 256 - 469 ) ÷ 469] x 100 = -45.42%
Formula
Percentage change = [(256 - 469) / 469] x 100
Subtract the new number by the original number
256 - 469 = -213
-213 ÷ 469 = -0.4541577825159915
-0.4541577825159915 x 100 = -45.42%