-31.83% is the change from 867 to 591
Calculation steps:
[( 591 - 867 ) ÷ 867] x 100 = -31.83%
Formula
Percentage change = [(591 - 867) / 867] x 100
Subtract the new number by the original number
591 - 867 = -276
-276 ÷ 867 = -0.31833910034602075
-0.31833910034602075 x 100 = -31.83%