81.71% is the change from 82 to 149
Calculation steps:
[( 149 - 82 ) ÷ 82] x 100 = 81.71%
Formula
Percentage change = [(149 - 82) / 82] x 100
Subtract the new number by the original number
149 - 82 = 67
67 ÷ 82 = 0.8170731707317073
0.8170731707317073 x 100 = 81.71%