3.38% is the change from 296 to 306
Calculation steps:
[( 306 - 296 ) ÷ 296] x 100 = 3.38%
Formula
Percentage change = [(306 - 296) / 296] x 100
Subtract the new number by the original number
306 - 296 = 10
10 ÷ 296 = 0.033783783783783786
0.033783783783783786 x 100 = 3.38%