250.56% is the change from 178 to 624
Calculation steps:
[( 624 - 178 ) ÷ 178] x 100 = 250.56%
Formula
Percentage change = [(624 - 178) / 178] x 100
Subtract the new number by the original number
624 - 178 = 446
446 ÷ 178 = 2.50561797752809
2.50561797752809 x 100 = 250.56%