-27.81% is the change from 960 to 693
Calculation steps:
[( 693 - 960 ) ÷ 960] x 100 = -27.81%
Formula
Percentage change = [(693 - 960) / 960] x 100
Subtract the new number by the original number
693 - 960 = -267
-267 ÷ 960 = -0.278125
-0.278125 x 100 = -27.81%