-84.82% is the change from 224 to 34
Calculation steps:
[( 34 - 224 ) ÷ 224] x 100 = -84.82%
Formula
Percentage change = [(34 - 224) / 224] x 100
Subtract the new number by the original number
34 - 224 = -190
-190 ÷ 224 = -0.8482142857142857
-0.8482142857142857 x 100 = -84.82%