-12.56% is the change from 836 to 731
Calculation steps:
[( 731 - 836 ) ÷ 836] x 100 = -12.56%
Formula
Percentage change = [(731 - 836) / 836] x 100
Subtract the new number by the original number
731 - 836 = -105
-105 ÷ 836 = -0.1255980861244019
-0.1255980861244019 x 100 = -12.56%