-37.67% is the change from 722 to 450
Calculation steps:
[( 450 - 722 ) ÷ 722] x 100 = -37.67%
Formula
Percentage change = [(450 - 722) / 722] x 100
Subtract the new number by the original number
450 - 722 = -272
-272 ÷ 722 = -0.3767313019390582
-0.3767313019390582 x 100 = -37.67%