-26.29% is the change from 677 to 499
Calculation steps:
[( 499 - 677 ) ÷ 677] x 100 = -26.29%
Formula
Percentage change = [(499 - 677) / 677] x 100
Subtract the new number by the original number
499 - 677 = -178
-178 ÷ 677 = -0.26292466765140327
-0.26292466765140327 x 100 = -26.29%