-8.25% is the change from 606 to 556
Calculation steps:
[( 556 - 606 ) ÷ 606] x 100 = -8.25%
Formula
Percentage change = [(556 - 606) / 606] x 100
Subtract the new number by the original number
556 - 606 = -50
-50 ÷ 606 = -0.08250825082508251
-0.08250825082508251 x 100 = -8.25%