-17.6% is the change from 676 to 557
Calculation steps:
[( 557 - 676 ) ÷ 676] x 100 = -17.6%
Formula
Percentage change = [(557 - 676) / 676] x 100
Subtract the new number by the original number
557 - 676 = -119
-119 ÷ 676 = -0.1760355029585799
-0.1760355029585799 x 100 = -17.6%