146.42% is the change from 321 to 791
Calculation steps:
[( 791 - 321 ) ÷ 321] x 100 = 146.42%
Formula
Percentage change = [(791 - 321) / 321] x 100
Subtract the new number by the original number
791 - 321 = 470
470 ÷ 321 = 1.4641744548286604
1.4641744548286604 x 100 = 146.42%