7.79% is the change from 308 to 332
Calculation steps:
[( 332 - 308 ) ÷ 308] x 100 = 7.79%
Formula
Percentage change = [(332 - 308) / 308] x 100
Subtract the new number by the original number
332 - 308 = 24
24 ÷ 308 = 0.07792207792207792
0.07792207792207792 x 100 = 7.79%