-86.25% is the change from 560 to 77
Calculation steps:
[( 77 - 560 ) ÷ 560] x 100 = -86.25%
Formula
Percentage change = [(77 - 560) / 560] x 100
Subtract the new number by the original number
77 - 560 = -483
-483 ÷ 560 = -0.8625
-0.8625 x 100 = -86.25%