-11.56% is the change from 960 to 849
Calculation steps:
[( 849 - 960 ) ÷ 960] x 100 = -11.56%
Formula
Percentage change = [(849 - 960) / 960] x 100
Subtract the new number by the original number
849 - 960 = -111
-111 ÷ 960 = -0.115625
-0.115625 x 100 = -11.56%