-82.12% is the change from 951 to 170
Calculation steps:
[( 170 - 951 ) ÷ 951] x 100 = -82.12%
Formula
Percentage change = [(170 - 951) / 951] x 100
Subtract the new number by the original number
170 - 951 = -781
-781 ÷ 951 = -0.8212407991587802
-0.8212407991587802 x 100 = -82.12%