-76.56% is the change from 960 to 225
Calculation steps:
[( 225 - 960 ) ÷ 960] x 100 = -76.56%
Formula
Percentage change = [(225 - 960) / 960] x 100
Subtract the new number by the original number
225 - 960 = -735
-735 ÷ 960 = -0.765625
-0.765625 x 100 = -76.56%