-97.82% is the change from 781 to 17
Calculation steps:
[( 17 - 781 ) ÷ 781] x 100 = -97.82%
Formula
Percentage change = [(17 - 781) / 781] x 100
Subtract the new number by the original number
17 - 781 = -764
-764 ÷ 781 = -0.9782330345710627
-0.9782330345710627 x 100 = -97.82%