-99.37% is the change from 958 to 6
Calculation steps:
[( 6 - 958 ) ÷ 958] x 100 = -99.37%
Formula
Percentage change = [(6 - 958) / 958] x 100
Subtract the new number by the original number
6 - 958 = -952
-952 ÷ 958 = -0.9937369519832986
-0.9937369519832986 x 100 = -99.37%