-81.86% is the change from 976 to 177
Calculation steps:
[( 177 - 976 ) ÷ 976] x 100 = -81.86%
Formula
Percentage change = [(177 - 976) / 976] x 100
Subtract the new number by the original number
177 - 976 = -799
-799 ÷ 976 = -0.8186475409836066
-0.8186475409836066 x 100 = -81.86%