97.56% is the change from 82 to 162
Calculation steps:
[( 162 - 82 ) ÷ 82] x 100 = 97.56%
Formula
Percentage change = [(162 - 82) / 82] x 100
Subtract the new number by the original number
162 - 82 = 80
80 ÷ 82 = 0.975609756097561
0.975609756097561 x 100 = 97.56%