15.59% is the change from 263 to 304
Calculation steps:
[( 304 - 263 ) ÷ 263] x 100 = 15.59%
Formula
Percentage change = [(304 - 263) / 263] x 100
Subtract the new number by the original number
304 - 263 = 41
41 ÷ 263 = 0.155893536121673
0.155893536121673 x 100 = 15.59%