6.43% is the change from 591 to 629
Calculation steps:
[( 629 - 591 ) ÷ 591] x 100 = 6.43%
Formula
Percentage change = [(629 - 591) / 591] x 100
Subtract the new number by the original number
629 - 591 = 38
38 ÷ 591 = 0.06429780033840947
0.06429780033840947 x 100 = 6.43%