24% is the change from 550 to 682
Calculation steps:
[( 682 - 550 ) ÷ 550] x 100 = 24%
Formula
Percentage change = [(682 - 550) / 550] x 100
Subtract the new number by the original number
682 - 550 = 132
132 ÷ 550 = 0.24
0.24 x 100 = 24%
Example