41.8% is the change from 311 to 441
Calculation steps:
[( 441 - 311 ) ÷ 311] x 100 = 41.8%
Formula
Percentage change = [(441 - 311) / 311] x 100
Subtract the new number by the original number
441 - 311 = 130
130 ÷ 311 = 0.4180064308681672
0.4180064308681672 x 100 = 41.8%