-47.52% is the change from 867 to 455
Calculation steps:
[( 455 - 867 ) ÷ 867] x 100 = -47.52%
Formula
Percentage change = [(455 - 867) / 867] x 100
Subtract the new number by the original number
455 - 867 = -412
-412 ÷ 867 = -0.47520184544405997
-0.47520184544405997 x 100 = -47.52%