38.07% is the change from 457 to 631
Calculation steps:
[( 631 - 457 ) ÷ 457] x 100 = 38.07%
Formula
Percentage change = [(631 - 457) / 457] x 100
Subtract the new number by the original number
631 - 457 = 174
174 ÷ 457 = 0.38074398249452956
0.38074398249452956 x 100 = 38.07%