-64.25% is the change from 579 to 207
Calculation steps:
[( 207 - 579 ) ÷ 579] x 100 = -64.25%
Formula
Percentage change = [(207 - 579) / 579] x 100
Subtract the new number by the original number
207 - 579 = -372
-372 ÷ 579 = -0.6424870466321243
-0.6424870466321243 x 100 = -64.25%