34.37% is the change from 323 to 434
Calculation steps:
[( 434 - 323 ) ÷ 323] x 100 = 34.37%
Formula
Percentage change = [(434 - 323) / 323] x 100
Subtract the new number by the original number
434 - 323 = 111
111 ÷ 323 = 0.34365325077399383
0.34365325077399383 x 100 = 34.37%