264.86% is the change from 259 to 945
Calculation steps:
[( 945 - 259 ) ÷ 259] x 100 = 264.86%
Formula
Percentage change = [(945 - 259) / 259] x 100
Subtract the new number by the original number
945 - 259 = 686
686 ÷ 259 = 2.6486486486486487
2.6486486486486487 x 100 = 264.86%