408.87% is the change from 124 to 631
Calculation steps:
[( 631 - 124 ) ÷ 124] x 100 = 408.87%
Formula
Percentage change = [(631 - 124) / 124] x 100
Subtract the new number by the original number
631 - 124 = 507
507 ÷ 124 = 4.088709677419355
4.088709677419355 x 100 = 408.87%