-64.77% is the change from 579 to 204
Calculation steps:
[( 204 - 579 ) ÷ 579] x 100 = -64.77%
Formula
Percentage change = [(204 - 579) / 579] x 100
Subtract the new number by the original number
204 - 579 = -375
-375 ÷ 579 = -0.6476683937823834
-0.6476683937823834 x 100 = -64.77%