242.96% is the change from 291 to 998
Calculation steps:
[( 998 - 291 ) ÷ 291] x 100 = 242.96%
Formula
Percentage change = [(998 - 291) / 291] x 100
Subtract the new number by the original number
998 - 291 = 707
707 ÷ 291 = 2.429553264604811
2.429553264604811 x 100 = 242.96%