-98.75% is the change from 560 to 7
Calculation steps:
[( 7 - 560 ) ÷ 560] x 100 = -98.75%
Formula
Percentage change = [(7 - 560) / 560] x 100
Subtract the new number by the original number
7 - 560 = -553
-553 ÷ 560 = -0.9875
-0.9875 x 100 = -98.75%
Example