254.21% is the change from 190 to 673
Calculation steps:
[( 673 - 190 ) ÷ 190] x 100 = 254.21%
Formula
Percentage change = [(673 - 190) / 190] x 100
Subtract the new number by the original number
673 - 190 = 483
483 ÷ 190 = 2.542105263157895
2.542105263157895 x 100 = 254.21%