-0.55% is the change from 730 to 726
Calculation steps:
[( 726 - 730 ) ÷ 730] x 100 = -0.55%
Formula
Percentage change = [(726 - 730) / 730] x 100
Subtract the new number by the original number
726 - 730 = -4
-4 ÷ 730 = -0.005479452054794521
-0.005479452054794521 x 100 = -0.55%