-94.39% is the change from 998 to 56
Calculation steps:
[( 56 - 998 ) ÷ 998] x 100 = -94.39%
Formula
Percentage change = [(56 - 998) / 998] x 100
Subtract the new number by the original number
56 - 998 = -942
-942 ÷ 998 = -0.9438877755511023
-0.9438877755511023 x 100 = -94.39%