102.49% is the change from 241 to 488
Calculation steps:
[( 488 - 241 ) ÷ 241] x 100 = 102.49%
Formula
Percentage change = [(488 - 241) / 241] x 100
Subtract the new number by the original number
488 - 241 = 247
247 ÷ 241 = 1.0248962655601659
1.0248962655601659 x 100 = 102.49%