-89.27% is the change from 979 to 105
Calculation steps:
[( 105 - 979 ) ÷ 979] x 100 = -89.27%
Formula
Percentage change = [(105 - 979) / 979] x 100
Subtract the new number by the original number
105 - 979 = -874
-874 ÷ 979 = -0.8927477017364658
-0.8927477017364658 x 100 = -89.27%