-59.96% is the change from 979 to 392
Calculation steps:
[( 392 - 979 ) ÷ 979] x 100 = -59.96%
Formula
Percentage change = [(392 - 979) / 979] x 100
Subtract the new number by the original number
392 - 979 = -587
-587 ÷ 979 = -0.599591419816139
-0.599591419816139 x 100 = -59.96%