-31.58% is the change from 722 to 494
Calculation steps:
[( 494 - 722 ) ÷ 722] x 100 = -31.58%
Formula
Percentage change = [(494 - 722) / 722] x 100
Subtract the new number by the original number
494 - 722 = -228
-228 ÷ 722 = -0.3157894736842105
-0.3157894736842105 x 100 = -31.58%