209.42% is the change from 223 to 690
Calculation steps:
[( 690 - 223 ) ÷ 223] x 100 = 209.42%
Formula
Percentage change = [(690 - 223) / 223] x 100
Subtract the new number by the original number
690 - 223 = 467
467 ÷ 223 = 2.094170403587444
2.094170403587444 x 100 = 209.42%