269.88% is the change from 259 to 958
Calculation steps:
[( 958 - 259 ) ÷ 259] x 100 = 269.88%
Formula
Percentage change = [(958 - 259) / 259] x 100
Subtract the new number by the original number
958 - 259 = 699
699 ÷ 259 = 2.698841698841699
2.698841698841699 x 100 = 269.88%