300.9% is the change from 223 to 894
Calculation steps:
[( 894 - 223 ) ÷ 223] x 100 = 300.9%
Formula
Percentage change = [(894 - 223) / 223] x 100
Subtract the new number by the original number
894 - 223 = 671
671 ÷ 223 = 3.008968609865471
3.008968609865471 x 100 = 300.9%