313.7% is the change from 146 to 604
Calculation steps:
[( 604 - 146 ) ÷ 146] x 100 = 313.7%
Formula
Percentage change = [(604 - 146) / 146] x 100
Subtract the new number by the original number
604 - 146 = 458
458 ÷ 146 = 3.136986301369863
3.136986301369863 x 100 = 313.7%