-72.54% is the change from 579 to 159
Calculation steps:
[( 159 - 579 ) ÷ 579] x 100 = -72.54%
Formula
Percentage change = [(159 - 579) / 579] x 100
Subtract the new number by the original number
159 - 579 = -420
-420 ÷ 579 = -0.7253886010362695
-0.7253886010362695 x 100 = -72.54%