-58.53% is the change from 979 to 406
Calculation steps:
[( 406 - 979 ) ÷ 979] x 100 = -58.53%
Formula
Percentage change = [(406 - 979) / 979] x 100
Subtract the new number by the original number
406 - 979 = -573
-573 ÷ 979 = -0.585291113381001
-0.585291113381001 x 100 = -58.53%