-11.02% is the change from 644 to 573
Calculation steps:
[( 573 - 644 ) ÷ 644] x 100 = -11.02%
Formula
Percentage change = [(573 - 644) / 644] x 100
Subtract the new number by the original number
573 - 644 = -71
-71 ÷ 644 = -0.11024844720496894
-0.11024844720496894 x 100 = -11.02%