27.8% is the change from 241 to 308
Calculation steps:
[( 308 - 241 ) ÷ 241] x 100 = 27.8%
Formula
Percentage change = [(308 - 241) / 241] x 100
Subtract the new number by the original number
308 - 241 = 67
67 ÷ 241 = 0.27800829875518673
0.27800829875518673 x 100 = 27.8%