329% is the change from 100 to 429
Calculation steps:
[( 429 - 100 ) ÷ 100] x 100 = 329%
Formula
Percentage change = [(429 - 100) / 100] x 100
Subtract the new number by the original number
429 - 100 = 329
329 ÷ 100 = 3.29
3.29 x 100 = 329%
Example