-99.38% is the change from 966 to 6
Calculation steps:
[( 6 - 966 ) ÷ 966] x 100 = -99.38%
Formula
Percentage change = [(6 - 966) / 966] x 100
Subtract the new number by the original number
6 - 966 = -960
-960 ÷ 966 = -0.9937888198757764
-0.9937888198757764 x 100 = -99.38%