-15.19% is the change from 856 to 726
Calculation steps:
[( 726 - 856 ) ÷ 856] x 100 = -15.19%
Formula
Percentage change = [(726 - 856) / 856] x 100
Subtract the new number by the original number
726 - 856 = -130
-130 ÷ 856 = -0.15186915887850466
-0.15186915887850466 x 100 = -15.19%