239.29% is the change from 140 to 475
Calculation steps:
[( 475 - 140 ) ÷ 140] x 100 = 239.29%
Formula
Percentage change = [(475 - 140) / 140] x 100
Subtract the new number by the original number
475 - 140 = 335
335 ÷ 140 = 2.392857142857143
2.392857142857143 x 100 = 239.29%