-83.28% is the change from 951 to 159
Calculation steps:
[( 159 - 951 ) ÷ 951] x 100 = -83.28%
Formula
Percentage change = [(159 - 951) / 951] x 100
Subtract the new number by the original number
159 - 951 = -792
-792 ÷ 951 = -0.832807570977918
-0.832807570977918 x 100 = -83.28%