298.39% is the change from 249 to 992
Calculation steps:
[( 992 - 249 ) ÷ 249] x 100 = 298.39%
Formula
Percentage change = [(992 - 249) / 249] x 100
Subtract the new number by the original number
992 - 249 = 743
743 ÷ 249 = 2.9839357429718874
2.9839357429718874 x 100 = 298.39%