-3.7% is the change from 757 to 729
Calculation steps:
[( 729 - 757 ) ÷ 757] x 100 = -3.7%
Formula
Percentage change = [(729 - 757) / 757] x 100
Subtract the new number by the original number
729 - 757 = -28
-28 ÷ 757 = -0.036988110964332896
-0.036988110964332896 x 100 = -3.7%