15.49% is the change from 71 to 82
Calculation steps:
[( 82 - 71 ) ÷ 71] x 100 = 15.49%
Formula
Percentage change = [(82 - 71) / 71] x 100
Subtract the new number by the original number
82 - 71 = 11
11 ÷ 71 = 0.15492957746478872
0.15492957746478872 x 100 = 15.49%