103.46% is the change from 260 to 529
Calculation steps:
[( 529 - 260 ) ÷ 260] x 100 = 103.46%
Formula
Percentage change = [(529 - 260) / 260] x 100
Subtract the new number by the original number
529 - 260 = 269
269 ÷ 260 = 1.0346153846153847
1.0346153846153847 x 100 = 103.46%