164.1% is the change from 39 to 103
Calculation steps:
[( 103 - 39 ) ÷ 39] x 100 = 164.1%
Formula
Percentage change = [(103 - 39) / 39] x 100
Subtract the new number by the original number
103 - 39 = 64
64 ÷ 39 = 1.641025641025641
1.641025641025641 x 100 = 164.1%