242.76% is the change from 290 to 994
Calculation steps:
[( 994 - 290 ) ÷ 290] x 100 = 242.76%
Formula
Percentage change = [(994 - 290) / 290] x 100
Subtract the new number by the original number
994 - 290 = 704
704 ÷ 290 = 2.4275862068965517
2.4275862068965517 x 100 = 242.76%