31.52% is the change from 479 to 630
Calculation steps:
[( 630 - 479 ) ÷ 479] x 100 = 31.52%
Formula
Percentage change = [(630 - 479) / 479] x 100
Subtract the new number by the original number
630 - 479 = 151
151 ÷ 479 = 0.31524008350730687
0.31524008350730687 x 100 = 31.52%