28.99% is the change from 338 to 436
Calculation steps:
[( 436 - 338 ) ÷ 338] x 100 = 28.99%
Formula
Percentage change = [(436 - 338) / 338] x 100
Subtract the new number by the original number
436 - 338 = 98
98 ÷ 338 = 0.28994082840236685
0.28994082840236685 x 100 = 28.99%