-20% is the change from 730 to 584
Calculation steps:
[( 584 - 730 ) ÷ 730] x 100 = -20%
Formula
Percentage change = [(584 - 730) / 730] x 100
Subtract the new number by the original number
584 - 730 = -146
-146 ÷ 730 = -0.2
-0.2 x 100 = -20%
Example