-16.69% is the change from 671 to 559
Calculation steps:
[( 559 - 671 ) ÷ 671] x 100 = -16.69%
Formula
Percentage change = [(559 - 671) / 671] x 100
Subtract the new number by the original number
559 - 671 = -112
-112 ÷ 671 = -0.16691505216095381
-0.16691505216095381 x 100 = -16.69%