247.69% is the change from 260 to 904
Calculation steps:
[( 904 - 260 ) ÷ 260] x 100 = 247.69%
Formula
Percentage change = [(904 - 260) / 260] x 100
Subtract the new number by the original number
904 - 260 = 644
644 ÷ 260 = 2.476923076923077
2.476923076923077 x 100 = 247.69%