-13.83% is the change from 839 to 723
Calculation steps:
[( 723 - 839 ) ÷ 839] x 100 = -13.83%
Formula
Percentage change = [(723 - 839) / 839] x 100
Subtract the new number by the original number
723 - 839 = -116
-116 ÷ 839 = -0.13825983313468415
-0.13825983313468415 x 100 = -13.83%