302.42% is the change from 248 to 998
Calculation steps:
[( 998 - 248 ) ÷ 248] x 100 = 302.42%
Formula
Percentage change = [(998 - 248) / 248] x 100
Subtract the new number by the original number
998 - 248 = 750
750 ÷ 248 = 3.024193548387097
3.024193548387097 x 100 = 302.42%