327.4% is the change from 146 to 624
Calculation steps:
[( 624 - 146 ) ÷ 146] x 100 = 327.4%
Formula
Percentage change = [(624 - 146) / 146] x 100
Subtract the new number by the original number
624 - 146 = 478
478 ÷ 146 = 3.2739726027397262
3.2739726027397262 x 100 = 327.4%