126.48% is the change from 321 to 727
Calculation steps:
[( 727 - 321 ) ÷ 321] x 100 = 126.48%
Formula
Percentage change = [(727 - 321) / 321] x 100
Subtract the new number by the original number
727 - 321 = 406
406 ÷ 321 = 1.264797507788162
1.264797507788162 x 100 = 126.48%