-13.15% is the change from 677 to 588
Calculation steps:
[( 588 - 677 ) ÷ 677] x 100 = -13.15%
Formula
Percentage change = [(588 - 677) / 677] x 100
Subtract the new number by the original number
588 - 677 = -89
-89 ÷ 677 = -0.13146233382570163
-0.13146233382570163 x 100 = -13.15%