35.83% is the change from 321 to 436
Calculation steps:
[( 436 - 321 ) ÷ 321] x 100 = 35.83%
Formula
Percentage change = [(436 - 321) / 321] x 100
Subtract the new number by the original number
436 - 321 = 115
115 ÷ 321 = 0.3582554517133956
0.3582554517133956 x 100 = 35.83%