335.43% is the change from 223 to 971
Calculation steps:
[( 971 - 223 ) ÷ 223] x 100 = 335.43%
Formula
Percentage change = [(971 - 223) / 223] x 100
Subtract the new number by the original number
971 - 223 = 748
748 ÷ 223 = 3.3542600896860986
3.3542600896860986 x 100 = 335.43%