-0.26% is the change from 781 to 779
Calculation steps:
[( 779 - 781 ) ÷ 781] x 100 = -0.26%
Formula
Percentage change = [(779 - 781) / 781] x 100
Subtract the new number by the original number
779 - 781 = -2
-2 ÷ 781 = -0.002560819462227913
-0.002560819462227913 x 100 = -0.26%