-96.45% is the change from 930 to 33
Calculation steps:
[( 33 - 930 ) ÷ 930] x 100 = -96.45%
Formula
Percentage change = [(33 - 930) / 930] x 100
Subtract the new number by the original number
33 - 930 = -897
-897 ÷ 930 = -0.964516129032258
-0.964516129032258 x 100 = -96.45%