107.92% is the change from 240 to 499
Calculation steps:
[( 499 - 240 ) ÷ 240] x 100 = 107.92%
Formula
Percentage change = [(499 - 240) / 240] x 100
Subtract the new number by the original number
499 - 240 = 259
259 ÷ 240 = 1.0791666666666666
1.0791666666666666 x 100 = 107.92%