148.72% is the change from 39 to 97
Calculation steps:
[( 97 - 39 ) ÷ 39] x 100 = 148.72%
Formula
Percentage change = [(97 - 39) / 39] x 100
Subtract the new number by the original number
97 - 39 = 58
58 ÷ 39 = 1.4871794871794872
1.4871794871794872 x 100 = 148.72%