13.02% is the change from 384 to 434
Calculation steps:
[( 434 - 384 ) ÷ 384] x 100 = 13.02%
Formula
Percentage change = [(434 - 384) / 384] x 100
Subtract the new number by the original number
434 - 384 = 50
50 ÷ 384 = 0.13020833333333334
0.13020833333333334 x 100 = 13.02%