-10.3% is the change from 757 to 679
Calculation steps:
[( 679 - 757 ) ÷ 757] x 100 = -10.3%
Formula
Percentage change = [(679 - 757) / 757] x 100
Subtract the new number by the original number
679 - 757 = -78
-78 ÷ 757 = -0.10303830911492734
-0.10303830911492734 x 100 = -10.3%