305.19% is the change from 154 to 624
Calculation steps:
[( 624 - 154 ) ÷ 154] x 100 = 305.19%
Formula
Percentage change = [(624 - 154) / 154] x 100
Subtract the new number by the original number
624 - 154 = 470
470 ÷ 154 = 3.051948051948052
3.051948051948052 x 100 = 305.19%