-31.16% is the change from 722 to 497
Calculation steps:
[( 497 - 722 ) ÷ 722] x 100 = -31.16%
Formula
Percentage change = [(497 - 722) / 722] x 100
Subtract the new number by the original number
497 - 722 = -225
-225 ÷ 722 = -0.31163434903047094
-0.31163434903047094 x 100 = -31.16%