-99.15% is the change from 709 to 6
Calculation steps:
[( 6 - 709 ) ÷ 709] x 100 = -99.15%
Formula
Percentage change = [(6 - 709) / 709] x 100
Subtract the new number by the original number
6 - 709 = -703
-703 ÷ 709 = -0.9915373765867419
-0.9915373765867419 x 100 = -99.15%