-64.68% is the change from 722 to 255
Calculation steps:
[( 255 - 722 ) ÷ 722] x 100 = -64.68%
Formula
Percentage change = [(255 - 722) / 722] x 100
Subtract the new number by the original number
255 - 722 = -467
-467 ÷ 722 = -0.646814404432133
-0.646814404432133 x 100 = -64.68%