-14.2% is the change from 866 to 743
Calculation steps:
[( 743 - 866 ) ÷ 866] x 100 = -14.2%
Formula
Percentage change = [(743 - 866) / 866] x 100
Subtract the new number by the original number
743 - 866 = -123
-123 ÷ 866 = -0.1420323325635104
-0.1420323325635104 x 100 = -14.2%