606.86% is the change from 102 to 721
Calculation steps:
[( 721 - 102 ) ÷ 102] x 100 = 606.86%
Formula
Percentage change = [(721 - 102) / 102] x 100
Subtract the new number by the original number
721 - 102 = 619
619 ÷ 102 = 6.068627450980392
6.068627450980392 x 100 = 606.86%