-79.91% is the change from 697 to 140
Calculation steps:
[( 140 - 697 ) ÷ 697] x 100 = -79.91%
Formula
Percentage change = [(140 - 697) / 697] x 100
Subtract the new number by the original number
140 - 697 = -557
-557 ÷ 697 = -0.7991391678622669
-0.7991391678622669 x 100 = -79.91%