138.3% is the change from 329 to 784
Calculation steps:
[( 784 - 329 ) ÷ 329] x 100 = 138.3%
Formula
Percentage change = [(784 - 329) / 329] x 100
Subtract the new number by the original number
784 - 329 = 455
455 ÷ 329 = 1.3829787234042554
1.3829787234042554 x 100 = 138.3%