14.36% is the change from 550 to 629
Calculation steps:
[( 629 - 550 ) ÷ 550] x 100 = 14.36%
Formula
Percentage change = [(629 - 550) / 550] x 100
Subtract the new number by the original number
629 - 550 = 79
79 ÷ 550 = 0.14363636363636365
0.14363636363636365 x 100 = 14.36%