7.37% is the change from 312 to 335
Calculation steps:
[( 335 - 312 ) ÷ 312] x 100 = 7.37%
Formula
Percentage change = [(335 - 312) / 312] x 100
Subtract the new number by the original number
335 - 312 = 23
23 ÷ 312 = 0.07371794871794872
0.07371794871794872 x 100 = 7.37%