-45.18% is the change from 467 to 256
Calculation steps:
[( 256 - 467 ) ÷ 467] x 100 = -45.18%
Formula
Percentage change = [(256 - 467) / 467] x 100
Subtract the new number by the original number
256 - 467 = -211
-211 ÷ 467 = -0.4518201284796574
-0.4518201284796574 x 100 = -45.18%