-6.79% is the change from 722 to 673
Calculation steps:
[( 673 - 722 ) ÷ 722] x 100 = -6.79%
Formula
Percentage change = [(673 - 722) / 722] x 100
Subtract the new number by the original number
673 - 722 = -49
-49 ÷ 722 = -0.06786703601108034
-0.06786703601108034 x 100 = -6.79%