-11.51% is the change from 643 to 569
Calculation steps:
[( 569 - 643 ) ÷ 643] x 100 = -11.51%
Formula
Percentage change = [(569 - 643) / 643] x 100
Subtract the new number by the original number
569 - 643 = -74
-74 ÷ 643 = -0.1150855365474339
-0.1150855365474339 x 100 = -11.51%