-4.84% is the change from 579 to 551
Calculation steps:
[( 551 - 579 ) ÷ 579] x 100 = -4.84%
Formula
Percentage change = [(551 - 579) / 579] x 100
Subtract the new number by the original number
551 - 579 = -28
-28 ÷ 579 = -0.04835924006908463
-0.04835924006908463 x 100 = -4.84%