29.46% is the change from 336 to 435
Calculation steps:
[( 435 - 336 ) ÷ 336] x 100 = 29.46%
Formula
Percentage change = [(435 - 336) / 336] x 100
Subtract the new number by the original number
435 - 336 = 99
99 ÷ 336 = 0.29464285714285715
0.29464285714285715 x 100 = 29.46%