145.79% is the change from 321 to 789
Calculation steps:
[( 789 - 321 ) ÷ 321] x 100 = 145.79%
Formula
Percentage change = [(789 - 321) / 321] x 100
Subtract the new number by the original number
789 - 321 = 468
468 ÷ 321 = 1.4579439252336448
1.4579439252336448 x 100 = 145.79%