-43.03% is the change from 739 to 421
Calculation steps:
[( 421 - 739 ) ÷ 739] x 100 = -43.03%
Formula
Percentage change = [(421 - 739) / 739] x 100
Subtract the new number by the original number
421 - 739 = -318
-318 ÷ 739 = -0.43031123139377536
-0.43031123139377536 x 100 = -43.03%