213.9% is the change from 223 to 700
Calculation steps:
[( 700 - 223 ) ÷ 223] x 100 = 213.9%
Formula
Percentage change = [(700 - 223) / 223] x 100
Subtract the new number by the original number
700 - 223 = 477
477 ÷ 223 = 2.1390134529147984
2.1390134529147984 x 100 = 213.9%