-31.54% is the change from 818 to 560
Calculation steps:
[( 560 - 818 ) ÷ 818] x 100 = -31.54%
Formula
Percentage change = [(560 - 818) / 818] x 100
Subtract the new number by the original number
560 - 818 = -258
-258 ÷ 818 = -0.3154034229828851
-0.3154034229828851 x 100 = -31.54%