-85.89% is the change from 560 to 79
Calculation steps:
[( 79 - 560 ) ÷ 560] x 100 = -85.89%
Formula
Percentage change = [(79 - 560) / 560] x 100
Subtract the new number by the original number
79 - 560 = -481
-481 ÷ 560 = -0.8589285714285714
-0.8589285714285714 x 100 = -85.89%