288.79% is the change from 223 to 867
Calculation steps:
[( 867 - 223 ) ÷ 223] x 100 = 288.79%
Formula
Percentage change = [(867 - 223) / 223] x 100
Subtract the new number by the original number
867 - 223 = 644
644 ÷ 223 = 2.8878923766816142
2.8878923766816142 x 100 = 288.79%