-82.12% is the change from 979 to 175
Calculation steps:
[( 175 - 979 ) ÷ 979] x 100 = -82.12%
Formula
Percentage change = [(175 - 979) / 979] x 100
Subtract the new number by the original number
175 - 979 = -804
-804 ÷ 979 = -0.8212461695607763
-0.8212461695607763 x 100 = -82.12%