-8.2% is the change from 610 to 560
Calculation steps:
[( 560 - 610 ) ÷ 610] x 100 = -8.2%
Formula
Percentage change = [(560 - 610) / 610] x 100
Subtract the new number by the original number
560 - 610 = -50
-50 ÷ 610 = -0.08196721311475409
-0.08196721311475409 x 100 = -8.2%