-21.86% is the change from 979 to 765
Calculation steps:
[( 765 - 979 ) ÷ 979] x 100 = -21.86%
Formula
Percentage change = [(765 - 979) / 979] x 100
Subtract the new number by the original number
765 - 979 = -214
-214 ÷ 979 = -0.21859039836567926
-0.21859039836567926 x 100 = -21.86%