33.55% is the change from 310 to 414
Calculation steps:
[( 414 - 310 ) ÷ 310] x 100 = 33.55%
Formula
Percentage change = [(414 - 310) / 310] x 100
Subtract the new number by the original number
414 - 310 = 104
104 ÷ 310 = 0.33548387096774196
0.33548387096774196 x 100 = 33.55%