126.17% is the change from 321 to 726
Calculation steps:
[( 726 - 321 ) ÷ 321] x 100 = 126.17%
Formula
Percentage change = [(726 - 321) / 321] x 100
Subtract the new number by the original number
726 - 321 = 405
405 ÷ 321 = 1.2616822429906542
1.2616822429906542 x 100 = 126.17%