-14.18% is the change from 649 to 557
Calculation steps:
[( 557 - 649 ) ÷ 649] x 100 = -14.18%
Formula
Percentage change = [(557 - 649) / 649] x 100
Subtract the new number by the original number
557 - 649 = -92
-92 ÷ 649 = -0.14175654853620956
-0.14175654853620956 x 100 = -14.18%