-96.66% is the change from 988 to 33
Calculation steps:
[( 33 - 988 ) ÷ 988] x 100 = -96.66%
Formula
Percentage change = [(33 - 988) / 988] x 100
Subtract the new number by the original number
33 - 988 = -955
-955 ÷ 988 = -0.9665991902834008
-0.9665991902834008 x 100 = -96.66%