25.65% is the change from 308 to 387
Calculation steps:
[( 387 - 308 ) ÷ 308] x 100 = 25.65%
Formula
Percentage change = [(387 - 308) / 308] x 100
Subtract the new number by the original number
387 - 308 = 79
79 ÷ 308 = 0.2564935064935065
0.2564935064935065 x 100 = 25.65%