12.95% is the change from 641 to 724
Calculation steps:
[( 724 - 641 ) ÷ 641] x 100 = 12.95%
Formula
Percentage change = [(724 - 641) / 641] x 100
Subtract the new number by the original number
724 - 641 = 83
83 ÷ 641 = 0.1294851794071763
0.1294851794071763 x 100 = 12.95%