-79.97% is the change from 694 to 139
Calculation steps:
[( 139 - 694 ) ÷ 694] x 100 = -79.97%
Formula
Percentage change = [(139 - 694) / 694] x 100
Subtract the new number by the original number
139 - 694 = -555
-555 ÷ 694 = -0.7997118155619597
-0.7997118155619597 x 100 = -79.97%