258.97% is the change from 39 to 140
Calculation steps:
[( 140 - 39 ) ÷ 39] x 100 = 258.97%
Formula
Percentage change = [(140 - 39) / 39] x 100
Subtract the new number by the original number
140 - 39 = 101
101 ÷ 39 = 2.58974358974359
2.58974358974359 x 100 = 258.97%