-2.25% is the change from 755 to 738
Calculation steps:
[( 738 - 755 ) ÷ 755] x 100 = -2.25%
Formula
Percentage change = [(738 - 755) / 755] x 100
Subtract the new number by the original number
738 - 755 = -17
-17 ÷ 755 = -0.022516556291390728
-0.022516556291390728 x 100 = -2.25%