-42.86% is the change from 224 to 128
Calculation steps:
[( 128 - 224 ) ÷ 224] x 100 = -42.86%
Formula
Percentage change = [(128 - 224) / 224] x 100
Subtract the new number by the original number
128 - 224 = -96
-96 ÷ 224 = -0.42857142857142855
-0.42857142857142855 x 100 = -42.86%