-7.68% is the change from 781 to 721
Calculation steps:
[( 721 - 781 ) ÷ 781] x 100 = -7.68%
Formula
Percentage change = [(721 - 781) / 781] x 100
Subtract the new number by the original number
721 - 781 = -60
-60 ÷ 781 = -0.07682458386683738
-0.07682458386683738 x 100 = -7.68%