18.34% is the change from 469 to 555
Calculation steps:
[( 555 - 469 ) ÷ 469] x 100 = 18.34%
Formula
Percentage change = [(555 - 469) / 469] x 100
Subtract the new number by the original number
555 - 469 = 86
86 ÷ 469 = 0.18336886993603413
0.18336886993603413 x 100 = 18.34%