-2.51% is the change from 757 to 738
Calculation steps:
[( 738 - 757 ) ÷ 757] x 100 = -2.51%
Formula
Percentage change = [(738 - 757) / 757] x 100
Subtract the new number by the original number
738 - 757 = -19
-19 ÷ 757 = -0.02509907529722589
-0.02509907529722589 x 100 = -2.51%