-24.9% is the change from 960 to 721
Calculation steps:
[( 721 - 960 ) ÷ 960] x 100 = -24.9%
Formula
Percentage change = [(721 - 960) / 960] x 100
Subtract the new number by the original number
721 - 960 = -239
-239 ÷ 960 = -0.24895833333333334
-0.24895833333333334 x 100 = -24.9%