-60.72% is the change from 998 to 392
Calculation steps:
[( 392 - 998 ) ÷ 998] x 100 = -60.72%
Formula
Percentage change = [(392 - 998) / 998] x 100
Subtract the new number by the original number
392 - 998 = -606
-606 ÷ 998 = -0.6072144288577155
-0.6072144288577155 x 100 = -60.72%