-92.5% is the change from 440 to 33
Calculation steps:
[( 33 - 440 ) ÷ 440] x 100 = -92.5%
Formula
Percentage change = [(33 - 440) / 440] x 100
Subtract the new number by the original number
33 - 440 = -407
-407 ÷ 440 = -0.925
-0.925 x 100 = -92.5%
Example