15675% is the change from 4 to 631
Calculation steps:
[( 631 - 4 ) ÷ 4] x 100 = 15675%
Formula
Percentage change = [(631 - 4) / 4] x 100
Subtract the new number by the original number
631 - 4 = 627
627 ÷ 4 = 156.75
156.75 x 100 = 15675%
Example