16.53% is the change from 472 to 550
Calculation steps:
[( 550 - 472 ) ÷ 472] x 100 = 16.53%
Formula
Percentage change = [(550 - 472) / 472] x 100
Subtract the new number by the original number
550 - 472 = 78
78 ÷ 472 = 0.1652542372881356
0.1652542372881356 x 100 = 16.53%