102.09% is the change from 239 to 483
Calculation steps:
[( 483 - 239 ) ÷ 239] x 100 = 102.09%
Formula
Percentage change = [(483 - 239) / 239] x 100
Subtract the new number by the original number
483 - 239 = 244
244 ÷ 239 = 1.0209205020920502
1.0209205020920502 x 100 = 102.09%