404.51% is the change from 133 to 671
Calculation steps:
[( 671 - 133 ) ÷ 133] x 100 = 404.51%
Formula
Percentage change = [(671 - 133) / 133] x 100
Subtract the new number by the original number
671 - 133 = 538
538 ÷ 133 = 4.045112781954887
4.045112781954887 x 100 = 404.51%