331.61% is the change from 155 to 669
Calculation steps:
[( 669 - 155 ) ÷ 155] x 100 = 331.61%
Formula
Percentage change = [(669 - 155) / 155] x 100
Subtract the new number by the original number
669 - 155 = 514
514 ÷ 155 = 3.3161290322580643
3.3161290322580643 x 100 = 331.61%