-77.42% is the change from 722 to 163
Calculation steps:
[( 163 - 722 ) ÷ 722] x 100 = -77.42%
Formula
Percentage change = [(163 - 722) / 722] x 100
Subtract the new number by the original number
163 - 722 = -559
-559 ÷ 722 = -0.7742382271468145
-0.7742382271468145 x 100 = -77.42%