-76.89% is the change from 779 to 180
Calculation steps:
[( 180 - 779 ) ÷ 779] x 100 = -76.89%
Formula
Percentage change = [(180 - 779) / 779] x 100
Subtract the new number by the original number
180 - 779 = -599
-599 ÷ 779 = -0.7689345314505777
-0.7689345314505777 x 100 = -76.89%