118.75% is the change from 240 to 525
Calculation steps:
[( 525 - 240 ) ÷ 240] x 100 = 118.75%
Formula
Percentage change = [(525 - 240) / 240] x 100
Subtract the new number by the original number
525 - 240 = 285
285 ÷ 240 = 1.1875
1.1875 x 100 = 118.75%