-31.19% is the change from 808 to 556
Calculation steps:
[( 556 - 808 ) ÷ 808] x 100 = -31.19%
Formula
Percentage change = [(556 - 808) / 808] x 100
Subtract the new number by the original number
556 - 808 = -252
-252 ÷ 808 = -0.3118811881188119
-0.3118811881188119 x 100 = -31.19%