-59.86% is the change from 979 to 393
Calculation steps:
[( 393 - 979 ) ÷ 979] x 100 = -59.86%
Formula
Percentage change = [(393 - 979) / 979] x 100
Subtract the new number by the original number
393 - 979 = -586
-586 ÷ 979 = -0.5985699693564862
-0.5985699693564862 x 100 = -59.86%