31.61% is the change from 484 to 637
Calculation steps:
[( 637 - 484 ) ÷ 484] x 100 = 31.61%
Formula
Percentage change = [(637 - 484) / 484] x 100
Subtract the new number by the original number
637 - 484 = 153
153 ÷ 484 = 0.31611570247933884
0.31611570247933884 x 100 = 31.61%