-13.95% is the change from 839 to 722
Calculation steps:
[( 722 - 839 ) ÷ 839] x 100 = -13.95%
Formula
Percentage change = [(722 - 839) / 839] x 100
Subtract the new number by the original number
722 - 839 = -117
-117 ÷ 839 = -0.1394517282479142
-0.1394517282479142 x 100 = -13.95%