-43.37% is the change from 867 to 491
Calculation steps:
[( 491 - 867 ) ÷ 867] x 100 = -43.37%
Formula
Percentage change = [(491 - 867) / 867] x 100
Subtract the new number by the original number
491 - 867 = -376
-376 ÷ 867 = -0.43367935409457903
-0.43367935409457903 x 100 = -43.37%