115.06% is the change from 259 to 557
Calculation steps:
[( 557 - 259 ) ÷ 259] x 100 = 115.06%
Formula
Percentage change = [(557 - 259) / 259] x 100
Subtract the new number by the original number
557 - 259 = 298
298 ÷ 259 = 1.1505791505791505
1.1505791505791505 x 100 = 115.06%