-20.68% is the change from 730 to 579
Calculation steps:
[( 579 - 730 ) ÷ 730] x 100 = -20.68%
Formula
Percentage change = [(579 - 730) / 730] x 100
Subtract the new number by the original number
579 - 730 = -151
-151 ÷ 730 = -0.20684931506849316
-0.20684931506849316 x 100 = -20.68%