-83.32% is the change from 953 to 159
Calculation steps:
[( 159 - 953 ) ÷ 953] x 100 = -83.32%
Formula
Percentage change = [(159 - 953) / 953] x 100
Subtract the new number by the original number
159 - 953 = -794
-794 ÷ 953 = -0.8331584470094439
-0.8331584470094439 x 100 = -83.32%