12.75% is the change from 643 to 725
Calculation steps:
[( 725 - 643 ) ÷ 643] x 100 = 12.75%
Formula
Percentage change = [(725 - 643) / 643] x 100
Subtract the new number by the original number
725 - 643 = 82
82 ÷ 643 = 0.12752721617418353
0.12752721617418353 x 100 = 12.75%