-72.12% is the change from 226 to 63
Calculation steps:
[( 63 - 226 ) ÷ 226] x 100 = -72.12%
Formula
Percentage change = [(63 - 226) / 226] x 100
Subtract the new number by the original number
63 - 226 = -163
-163 ÷ 226 = -0.7212389380530974
-0.7212389380530974 x 100 = -72.12%