-93.44% is the change from 579 to 38
Calculation steps:
[( 38 - 579 ) ÷ 579] x 100 = -93.44%
Formula
Percentage change = [(38 - 579) / 579] x 100
Subtract the new number by the original number
38 - 579 = -541
-541 ÷ 579 = -0.9343696027633851
-0.9343696027633851 x 100 = -93.44%