40.19% is the change from 311 to 436
Calculation steps:
[( 436 - 311 ) ÷ 311] x 100 = 40.19%
Formula
Percentage change = [(436 - 311) / 311] x 100
Subtract the new number by the original number
436 - 311 = 125
125 ÷ 311 = 0.40192926045016075
0.40192926045016075 x 100 = 40.19%