42.27% is the change from 291 to 414
Calculation steps:
[( 414 - 291 ) ÷ 291] x 100 = 42.27%
Formula
Percentage change = [(414 - 291) / 291] x 100
Subtract the new number by the original number
414 - 291 = 123
123 ÷ 291 = 0.422680412371134
0.422680412371134 x 100 = 42.27%