-99.23% is the change from 783 to 6
Calculation steps:
[( 6 - 783 ) ÷ 783] x 100 = -99.23%
Formula
Percentage change = [(6 - 783) / 783] x 100
Subtract the new number by the original number
6 - 783 = -777
-777 ÷ 783 = -0.9923371647509579
-0.9923371647509579 x 100 = -99.23%