2.65% is the change from 302 to 310
Calculation steps:
[( 310 - 302 ) ÷ 302] x 100 = 2.65%
Formula
Percentage change = [(310 - 302) / 302] x 100
Subtract the new number by the original number
310 - 302 = 8
8 ÷ 302 = 0.026490066225165563
0.026490066225165563 x 100 = 2.65%