7.42% is the change from 310 to 333
Calculation steps:
[( 333 - 310 ) ÷ 310] x 100 = 7.42%
Formula
Percentage change = [(333 - 310) / 310] x 100
Subtract the new number by the original number
333 - 310 = 23
23 ÷ 310 = 0.07419354838709677
0.07419354838709677 x 100 = 7.42%