-68.75% is the change from 960 to 300
Calculation steps:
[( 300 - 960 ) ÷ 960] x 100 = -68.75%
Formula
Percentage change = [(300 - 960) / 960] x 100
Subtract the new number by the original number
300 - 960 = -660
-660 ÷ 960 = -0.6875
-0.6875 x 100 = -68.75%
Example