103.33% is the change from 240 to 488
Calculation steps:
[( 488 - 240 ) ÷ 240] x 100 = 103.33%
Formula
Percentage change = [(488 - 240) / 240] x 100
Subtract the new number by the original number
488 - 240 = 248
248 ÷ 240 = 1.0333333333333334
1.0333333333333334 x 100 = 103.33%