-3.56% is the change from 872 to 841
Calculation steps:
[( 841 - 872 ) ÷ 872] x 100 = -3.56%
Formula
Percentage change = [(841 - 872) / 872] x 100
Subtract the new number by the original number
841 - 872 = -31
-31 ÷ 872 = -0.03555045871559633
-0.03555045871559633 x 100 = -3.56%