264.23% is the change from 274 to 998
Calculation steps:
[( 998 - 274 ) ÷ 274] x 100 = 264.23%
Formula
Percentage change = [(998 - 274) / 274] x 100
Subtract the new number by the original number
998 - 274 = 724
724 ÷ 274 = 2.6423357664233578
2.6423357664233578 x 100 = 264.23%