-8.75% is the change from 560 to 511
Calculation steps:
[( 511 - 560 ) ÷ 560] x 100 = -8.75%
Formula
Percentage change = [(511 - 560) / 560] x 100
Subtract the new number by the original number
511 - 560 = -49
-49 ÷ 560 = -0.0875
-0.0875 x 100 = -8.75%