247.09% is the change from 223 to 774
Calculation steps:
[( 774 - 223 ) ÷ 223] x 100 = 247.09%
Formula
Percentage change = [(774 - 223) / 223] x 100
Subtract the new number by the original number
774 - 223 = 551
551 ÷ 223 = 2.4708520179372195
2.4708520179372195 x 100 = 247.09%