-79.44% is the change from 676 to 139
Calculation steps:
[( 139 - 676 ) ÷ 676] x 100 = -79.44%
Formula
Percentage change = [(139 - 676) / 676] x 100
Subtract the new number by the original number
139 - 676 = -537
-537 ÷ 676 = -0.7943786982248521
-0.7943786982248521 x 100 = -79.44%