129.23% is the change from 260 to 596
Calculation steps:
[( 596 - 260 ) ÷ 260] x 100 = 129.23%
Formula
Percentage change = [(596 - 260) / 260] x 100
Subtract the new number by the original number
596 - 260 = 336
336 ÷ 260 = 1.2923076923076924
1.2923076923076924 x 100 = 129.23%