28.9% is the change from 346 to 446
Calculation steps:
[( 446 - 346 ) ÷ 346] x 100 = 28.9%
Formula
Percentage change = [(446 - 346) / 346] x 100
Subtract the new number by the original number
446 - 346 = 100
100 ÷ 346 = 0.28901734104046245
0.28901734104046245 x 100 = 28.9%