43.3% is the change from 97 to 139
Calculation steps:
[( 139 - 97 ) ÷ 97] x 100 = 43.3%
Formula
Percentage change = [(139 - 97) / 97] x 100
Subtract the new number by the original number
139 - 97 = 42
42 ÷ 97 = 0.4329896907216495
0.4329896907216495 x 100 = 43.3%