-0.79% is the change from 757 to 751
Calculation steps:
[( 751 - 757 ) ÷ 757] x 100 = -0.79%
Formula
Percentage change = [(751 - 757) / 757] x 100
Subtract the new number by the original number
751 - 757 = -6
-6 ÷ 757 = -0.007926023778071334
-0.007926023778071334 x 100 = -0.79%