22.25% is the change from 355 to 434
Calculation steps:
[( 434 - 355 ) ÷ 355] x 100 = 22.25%
Formula
Percentage change = [(434 - 355) / 355] x 100
Subtract the new number by the original number
434 - 355 = 79
79 ÷ 355 = 0.22253521126760564
0.22253521126760564 x 100 = 22.25%