229.73% is the change from 259 to 854
Calculation steps:
[( 854 - 259 ) ÷ 259] x 100 = 229.73%
Formula
Percentage change = [(854 - 259) / 259] x 100
Subtract the new number by the original number
854 - 259 = 595
595 ÷ 259 = 2.2972972972972974
2.2972972972972974 x 100 = 229.73%