28.46% is the change from 260 to 334
Calculation steps:
[( 334 - 260 ) ÷ 260] x 100 = 28.46%
Formula
Percentage change = [(334 - 260) / 260] x 100
Subtract the new number by the original number
334 - 260 = 74
74 ÷ 260 = 0.2846153846153846
0.2846153846153846 x 100 = 28.46%