-94.54% is the change from 989 to 54
Calculation steps:
[( 54 - 989 ) ÷ 989] x 100 = -94.54%
Formula
Percentage change = [(54 - 989) / 989] x 100
Subtract the new number by the original number
54 - 989 = -935
-935 ÷ 989 = -0.9453993933265925
-0.9453993933265925 x 100 = -94.54%