-0.54% is the change from 560 to 557
Calculation steps:
[( 557 - 560 ) ÷ 560] x 100 = -0.54%
Formula
Percentage change = [(557 - 560) / 560] x 100
Subtract the new number by the original number
557 - 560 = -3
-3 ÷ 560 = -0.005357142857142857
-0.005357142857142857 x 100 = -0.54%