-82.92% is the change from 978 to 167
Calculation steps:
[( 167 - 978 ) ÷ 978] x 100 = -82.92%
Formula
Percentage change = [(167 - 978) / 978] x 100
Subtract the new number by the original number
167 - 978 = -811
-811 ÷ 978 = -0.8292433537832311
-0.8292433537832311 x 100 = -82.92%