-28.67% is the change from 722 to 515
Calculation steps:
[( 515 - 722 ) ÷ 722] x 100 = -28.67%
Formula
Percentage change = [(515 - 722) / 722] x 100
Subtract the new number by the original number
515 - 722 = -207
-207 ÷ 722 = -0.2867036011080332
-0.2867036011080332 x 100 = -28.67%