-4.14% is the change from 677 to 649
Calculation steps:
[( 649 - 677 ) ÷ 677] x 100 = -4.14%
Formula
Percentage change = [(649 - 677) / 677] x 100
Subtract the new number by the original number
649 - 677 = -28
-28 ÷ 677 = -0.0413589364844904
-0.0413589364844904 x 100 = -4.14%