116.6% is the change from 259 to 561
Calculation steps:
[( 561 - 259 ) ÷ 259] x 100 = 116.6%
Formula
Percentage change = [(561 - 259) / 259] x 100
Subtract the new number by the original number
561 - 259 = 302
302 ÷ 259 = 1.166023166023166
1.166023166023166 x 100 = 116.6%