-13.13% is the change from 739 to 642
Calculation steps:
[( 642 - 739 ) ÷ 739] x 100 = -13.13%
Formula
Percentage change = [(642 - 739) / 739] x 100
Subtract the new number by the original number
642 - 739 = -97
-97 ÷ 739 = -0.13125845737483086
-0.13125845737483086 x 100 = -13.13%