129.28% is the change from 321 to 736
Calculation steps:
[( 736 - 321 ) ÷ 321] x 100 = 129.28%
Formula
Percentage change = [(736 - 321) / 321] x 100
Subtract the new number by the original number
736 - 321 = 415
415 ÷ 321 = 1.2928348909657321
1.2928348909657321 x 100 = 129.28%