69.07% is the change from 97 to 164
Calculation steps:
[( 164 - 97 ) ÷ 97] x 100 = 69.07%
Formula
Percentage change = [(164 - 97) / 97] x 100
Subtract the new number by the original number
164 - 97 = 67
67 ÷ 97 = 0.6907216494845361
0.6907216494845361 x 100 = 69.07%