304.05% is the change from 247 to 998
Calculation steps:
[( 998 - 247 ) ÷ 247] x 100 = 304.05%
Formula
Percentage change = [(998 - 247) / 247] x 100
Subtract the new number by the original number
998 - 247 = 751
751 ÷ 247 = 3.0404858299595143
3.0404858299595143 x 100 = 304.05%