31.15% is the change from 260 to 341
Calculation steps:
[( 341 - 260 ) ÷ 260] x 100 = 31.15%
Formula
Percentage change = [(341 - 260) / 260] x 100
Subtract the new number by the original number
341 - 260 = 81
81 ÷ 260 = 0.31153846153846154
0.31153846153846154 x 100 = 31.15%