-15.97% is the change from 739 to 621
Calculation steps:
[( 621 - 739 ) ÷ 739] x 100 = -15.97%
Formula
Percentage change = [(621 - 739) / 739] x 100
Subtract the new number by the original number
621 - 739 = -118
-118 ÷ 739 = -0.15967523680649526
-0.15967523680649526 x 100 = -15.97%