-20.27% is the change from 676 to 539
Calculation steps:
[( 539 - 676 ) ÷ 676] x 100 = -20.27%
Formula
Percentage change = [(539 - 676) / 676] x 100
Subtract the new number by the original number
539 - 676 = -137
-137 ÷ 676 = -0.20266272189349113
-0.20266272189349113 x 100 = -20.27%