30.9% is the change from 479 to 627
Calculation steps:
[( 627 - 479 ) ÷ 479] x 100 = 30.9%
Formula
Percentage change = [(627 - 479) / 479] x 100
Subtract the new number by the original number
627 - 479 = 148
148 ÷ 479 = 0.3089770354906054
0.3089770354906054 x 100 = 30.9%