130.53% is the change from 321 to 740
Calculation steps:
[( 740 - 321 ) ÷ 321] x 100 = 130.53%
Formula
Percentage change = [(740 - 321) / 321] x 100
Subtract the new number by the original number
740 - 321 = 419
419 ÷ 321 = 1.3052959501557633
1.3052959501557633 x 100 = 130.53%