-80.31% is the change from 960 to 189
Calculation steps:
[( 189 - 960 ) ÷ 960] x 100 = -80.31%
Formula
Percentage change = [(189 - 960) / 960] x 100
Subtract the new number by the original number
189 - 960 = -771
-771 ÷ 960 = -0.803125
-0.803125 x 100 = -80.31%