-83.4% is the change from 964 to 160
Calculation steps:
[( 160 - 964 ) ÷ 964] x 100 = -83.4%
Formula
Percentage change = [(160 - 964) / 964] x 100
Subtract the new number by the original number
160 - 964 = -804
-804 ÷ 964 = -0.8340248962655602
-0.8340248962655602 x 100 = -83.4%