-96.53% is the change from 173 to 6
Calculation steps:
[( 6 - 173 ) ÷ 173] x 100 = -96.53%
Formula
Percentage change = [(6 - 173) / 173] x 100
Subtract the new number by the original number
6 - 173 = -167
-167 ÷ 173 = -0.9653179190751445
-0.9653179190751445 x 100 = -96.53%