287.36% is the change from 174 to 674
Calculation steps:
[( 674 - 174 ) ÷ 174] x 100 = 287.36%
Formula
Percentage change = [(674 - 174) / 174] x 100
Subtract the new number by the original number
674 - 174 = 500
500 ÷ 174 = 2.8735632183908044
2.8735632183908044 x 100 = 287.36%