18.59% is the change from 468 to 555
Calculation steps:
[( 555 - 468 ) ÷ 468] x 100 = 18.59%
Formula
Percentage change = [(555 - 468) / 468] x 100
Subtract the new number by the original number
555 - 468 = 87
87 ÷ 468 = 0.1858974358974359
0.1858974358974359 x 100 = 18.59%