20.04% is the change from 459 to 551
Calculation steps:
[( 551 - 459 ) ÷ 459] x 100 = 20.04%
Formula
Percentage change = [(551 - 459) / 459] x 100
Subtract the new number by the original number
551 - 459 = 92
92 ÷ 459 = 0.20043572984749455
0.20043572984749455 x 100 = 20.04%