257.26% is the change from 248 to 886
Calculation steps:
[( 886 - 248 ) ÷ 248] x 100 = 257.26%
Formula
Percentage change = [(886 - 248) / 248] x 100
Subtract the new number by the original number
886 - 248 = 638
638 ÷ 248 = 2.5725806451612905
2.5725806451612905 x 100 = 257.26%