-99.55% is the change from 224 to 1
Calculation steps:
[( 1 - 224 ) ÷ 224] x 100 = -99.55%
Formula
Percentage change = [(1 - 224) / 224] x 100
Subtract the new number by the original number
1 - 224 = -223
-223 ÷ 224 = -0.9955357142857143
-0.9955357142857143 x 100 = -99.55%