147.42% is the change from 329 to 814
Calculation steps:
[( 814 - 329 ) ÷ 329] x 100 = 147.42%
Formula
Percentage change = [(814 - 329) / 329] x 100
Subtract the new number by the original number
814 - 329 = 485
485 ÷ 329 = 1.4741641337386018
1.4741641337386018 x 100 = 147.42%