31.3% is the change from 262 to 344
Calculation steps:
[( 344 - 262 ) ÷ 262] x 100 = 31.3%
Formula
Percentage change = [(344 - 262) / 262] x 100
Subtract the new number by the original number
344 - 262 = 82
82 ÷ 262 = 0.31297709923664124
0.31297709923664124 x 100 = 31.3%