-5.53% is the change from 579 to 547
Calculation steps:
[( 547 - 579 ) ÷ 579] x 100 = -5.53%
Formula
Percentage change = [(547 - 579) / 579] x 100
Subtract the new number by the original number
547 - 579 = -32
-32 ÷ 579 = -0.055267702936096716
-0.055267702936096716 x 100 = -5.53%