184.3% is the change from 223 to 634
Calculation steps:
[( 634 - 223 ) ÷ 223] x 100 = 184.3%
Formula
Percentage change = [(634 - 223) / 223] x 100
Subtract the new number by the original number
634 - 223 = 411
411 ÷ 223 = 1.84304932735426
1.84304932735426 x 100 = 184.3%