-3.95% is the change from 811 to 779
Calculation steps:
[( 779 - 811 ) ÷ 811] x 100 = -3.95%
Formula
Percentage change = [(779 - 811) / 811] x 100
Subtract the new number by the original number
779 - 811 = -32
-32 ÷ 811 = -0.03945745992601726
-0.03945745992601726 x 100 = -3.95%