279.92% is the change from 259 to 984
Calculation steps:
[( 984 - 259 ) ÷ 259] x 100 = 279.92%
Formula
Percentage change = [(984 - 259) / 259] x 100
Subtract the new number by the original number
984 - 259 = 725
725 ÷ 259 = 2.799227799227799
2.799227799227799 x 100 = 279.92%