242.31% is the change from 260 to 890
Calculation steps:
[( 890 - 260 ) ÷ 260] x 100 = 242.31%
Formula
Percentage change = [(890 - 260) / 260] x 100
Subtract the new number by the original number
890 - 260 = 630
630 ÷ 260 = 2.423076923076923
2.423076923076923 x 100 = 242.31%