-88.81% is the change from 697 to 78
Calculation steps:
[( 78 - 697 ) ÷ 697] x 100 = -88.81%
Formula
Percentage change = [(78 - 697) / 697] x 100
Subtract the new number by the original number
78 - 697 = -619
-619 ÷ 697 = -0.8880918220946915
-0.8880918220946915 x 100 = -88.81%