-10.58% is the change from 643 to 575
Calculation steps:
[( 575 - 643 ) ÷ 643] x 100 = -10.58%
Formula
Percentage change = [(575 - 643) / 643] x 100
Subtract the new number by the original number
575 - 643 = -68
-68 ÷ 643 = -0.1057542768273717
-0.1057542768273717 x 100 = -10.58%