-4.18% is the change from 813 to 779
Calculation steps:
[( 779 - 813 ) ÷ 813] x 100 = -4.18%
Formula
Percentage change = [(779 - 813) / 813] x 100
Subtract the new number by the original number
779 - 813 = -34
-34 ÷ 813 = -0.041820418204182044
-0.041820418204182044 x 100 = -4.18%