17.11% is the change from 263 to 308
Calculation steps:
[( 308 - 263 ) ÷ 263] x 100 = 17.11%
Formula
Percentage change = [(308 - 263) / 263] x 100
Subtract the new number by the original number
308 - 263 = 45
45 ÷ 263 = 0.17110266159695817
0.17110266159695817 x 100 = 17.11%