289.6% is the change from 173 to 674
Calculation steps:
[( 674 - 173 ) ÷ 173] x 100 = 289.6%
Formula
Percentage change = [(674 - 173) / 173] x 100
Subtract the new number by the original number
674 - 173 = 501
501 ÷ 173 = 2.8959537572254335
2.8959537572254335 x 100 = 289.6%