-96.28% is the change from 780 to 29
Calculation steps:
[( 29 - 780 ) ÷ 780] x 100 = -96.28%
Formula
Percentage change = [(29 - 780) / 780] x 100
Subtract the new number by the original number
29 - 780 = -751
-751 ÷ 780 = -0.9628205128205128
-0.9628205128205128 x 100 = -96.28%