-97.68% is the change from 560 to 13
Calculation steps:
[( 13 - 560 ) ÷ 560] x 100 = -97.68%
Formula
Percentage change = [(13 - 560) / 560] x 100
Subtract the new number by the original number
13 - 560 = -547
-547 ÷ 560 = -0.9767857142857143
-0.9767857142857143 x 100 = -97.68%