-99.49% is the change from 783 to 4
Calculation steps:
[( 4 - 783 ) ÷ 783] x 100 = -99.49%
Formula
Percentage change = [(4 - 783) / 783] x 100
Subtract the new number by the original number
4 - 783 = -779
-779 ÷ 783 = -0.9948914431673053
-0.9948914431673053 x 100 = -99.49%