33.12% is the change from 308 to 410
Calculation steps:
[( 410 - 308 ) ÷ 308] x 100 = 33.12%
Formula
Percentage change = [(410 - 308) / 308] x 100
Subtract the new number by the original number
410 - 308 = 102
102 ÷ 308 = 0.33116883116883117
0.33116883116883117 x 100 = 33.12%