-0.4% is the change from 754 to 751
Calculation steps:
[( 751 - 754 ) ÷ 754] x 100 = -0.4%
Formula
Percentage change = [(751 - 754) / 754] x 100
Subtract the new number by the original number
751 - 754 = -3
-3 ÷ 754 = -0.003978779840848806
-0.003978779840848806 x 100 = -0.4%