-9.97% is the change from 722 to 650
Calculation steps:
[( 650 - 722 ) ÷ 722] x 100 = -9.97%
Formula
Percentage change = [(650 - 722) / 722] x 100
Subtract the new number by the original number
650 - 722 = -72
-72 ÷ 722 = -0.0997229916897507
-0.0997229916897507 x 100 = -9.97%