-12.45% is the change from 739 to 647
Calculation steps:
[( 647 - 739 ) ÷ 739] x 100 = -12.45%
Formula
Percentage change = [(647 - 739) / 739] x 100
Subtract the new number by the original number
647 - 739 = -92
-92 ÷ 739 = -0.12449255751014884
-0.12449255751014884 x 100 = -12.45%