142.76% is the change from 290 to 704
Calculation steps:
[( 704 - 290 ) ÷ 290] x 100 = 142.76%
Formula
Percentage change = [(704 - 290) / 290] x 100
Subtract the new number by the original number
704 - 290 = 414
414 ÷ 290 = 1.4275862068965517
1.4275862068965517 x 100 = 142.76%