133.96% is the change from 321 to 751
Calculation steps:
[( 751 - 321 ) ÷ 321] x 100 = 133.96%
Formula
Percentage change = [(751 - 321) / 321] x 100
Subtract the new number by the original number
751 - 321 = 430
430 ÷ 321 = 1.3395638629283488
1.3395638629283488 x 100 = 133.96%