42.08% is the change from 240 to 341
Calculation steps:
[( 341 - 240 ) ÷ 240] x 100 = 42.08%
Formula
Percentage change = [(341 - 240) / 240] x 100
Subtract the new number by the original number
341 - 240 = 101
101 ÷ 240 = 0.42083333333333334
0.42083333333333334 x 100 = 42.08%