67.35% is the change from 49 to 82
Calculation steps:
[( 82 - 49 ) ÷ 49] x 100 = 67.35%
Formula
Percentage change = [(82 - 49) / 49] x 100
Subtract the new number by the original number
82 - 49 = 33
33 ÷ 49 = 0.673469387755102
0.673469387755102 x 100 = 67.35%