-11.86% is the change from 826 to 728
Calculation steps:
[( 728 - 826 ) ÷ 826] x 100 = -11.86%
Formula
Percentage change = [(728 - 826) / 826] x 100
Subtract the new number by the original number
728 - 826 = -98
-98 ÷ 826 = -0.11864406779661017
-0.11864406779661017 x 100 = -11.86%