40.58% is the change from 69 to 97
Calculation steps:
[( 97 - 69 ) ÷ 69] x 100 = 40.58%
Formula
Percentage change = [(97 - 69) / 69] x 100
Subtract the new number by the original number
97 - 69 = 28
28 ÷ 69 = 0.4057971014492754
0.4057971014492754 x 100 = 40.58%