-8.12% is the change from 616 to 566
Calculation steps:
[( 566 - 616 ) ÷ 616] x 100 = -8.12%
Formula
Percentage change = [(566 - 616) / 616] x 100
Subtract the new number by the original number
566 - 616 = -50
-50 ÷ 616 = -0.08116883116883117
-0.08116883116883117 x 100 = -8.12%