647% is the change from 100 to 747
Calculation steps:
[( 747 - 100 ) ÷ 100] x 100 = 647%
Formula
Percentage change = [(747 - 100) / 100] x 100
Subtract the new number by the original number
747 - 100 = 647
647 ÷ 100 = 6.47
6.47 x 100 = 647%
Example