30.7% is the change from 355 to 464
Calculation steps:
[( 464 - 355 ) ÷ 355] x 100 = 30.7%
Formula
Percentage change = [(464 - 355) / 355] x 100
Subtract the new number by the original number
464 - 355 = 109
109 ÷ 355 = 0.30704225352112674
0.30704225352112674 x 100 = 30.7%