639% is the change from 100 to 739
Calculation steps:
[( 739 - 100 ) ÷ 100] x 100 = 639%
Formula
Percentage change = [(739 - 100) / 100] x 100
Subtract the new number by the original number
739 - 100 = 639
639 ÷ 100 = 6.39
6.39 x 100 = 639%
Example