-97.31% is the change from 223 to 6
Calculation steps:
[( 6 - 223 ) ÷ 223] x 100 = -97.31%
Formula
Percentage change = [(6 - 223) / 223] x 100
Subtract the new number by the original number
6 - 223 = -217
-217 ÷ 223 = -0.9730941704035875
-0.9730941704035875 x 100 = -97.31%