-13.47% is the change from 839 to 726
Calculation steps:
[( 726 - 839 ) ÷ 839] x 100 = -13.47%
Formula
Percentage change = [(726 - 839) / 839] x 100
Subtract the new number by the original number
726 - 839 = -113
-113 ÷ 839 = -0.13468414779499405
-0.13468414779499405 x 100 = -13.47%