-96.22% is the change from 238 to 9
Calculation steps:
[( 9 - 238 ) ÷ 238] x 100 = -96.22%
Formula
Percentage change = [(9 - 238) / 238] x 100
Subtract the new number by the original number
9 - 238 = -229
-229 ÷ 238 = -0.9621848739495799
-0.9621848739495799 x 100 = -96.22%