-60.38% is the change from 992 to 393
Calculation steps:
[( 393 - 992 ) ÷ 992] x 100 = -60.38%
Formula
Percentage change = [(393 - 992) / 992] x 100
Subtract the new number by the original number
393 - 992 = -599
-599 ÷ 992 = -0.6038306451612904
-0.6038306451612904 x 100 = -60.38%