-21.79% is the change from 982 to 768
Calculation steps:
[( 768 - 982 ) ÷ 982] x 100 = -21.79%
Formula
Percentage change = [(768 - 982) / 982] x 100
Subtract the new number by the original number
768 - 982 = -214
-214 ÷ 982 = -0.21792260692464357
-0.21792260692464357 x 100 = -21.79%