16.77% is the change from 471 to 550
Calculation steps:
[( 550 - 471 ) ÷ 471] x 100 = 16.77%
Formula
Percentage change = [(550 - 471) / 471] x 100
Subtract the new number by the original number
550 - 471 = 79
79 ÷ 471 = 0.16772823779193205
0.16772823779193205 x 100 = 16.77%