13.82% is the change from 550 to 626
Calculation steps:
[( 626 - 550 ) ÷ 550] x 100 = 13.82%
Formula
Percentage change = [(626 - 550) / 550] x 100
Subtract the new number by the original number
626 - 550 = 76
76 ÷ 550 = 0.13818181818181818
0.13818181818181818 x 100 = 13.82%