243.45% is the change from 290 to 996
Calculation steps:
[( 996 - 290 ) ÷ 290] x 100 = 243.45%
Formula
Percentage change = [(996 - 290) / 290] x 100
Subtract the new number by the original number
996 - 290 = 706
706 ÷ 290 = 2.43448275862069
2.43448275862069 x 100 = 243.45%