-18.44% is the change from 960 to 783
Calculation steps:
[( 783 - 960 ) ÷ 960] x 100 = -18.44%
Formula
Percentage change = [(783 - 960) / 960] x 100
Subtract the new number by the original number
783 - 960 = -177
-177 ÷ 960 = -0.184375
-0.184375 x 100 = -18.44%