-99.34% is the change from 906 to 6
Calculation steps:
[( 6 - 906 ) ÷ 906] x 100 = -99.34%
Formula
Percentage change = [(6 - 906) / 906] x 100
Subtract the new number by the original number
6 - 906 = -900
-900 ÷ 906 = -0.9933774834437086
-0.9933774834437086 x 100 = -99.34%