-89.32% is the change from 440 to 47
Calculation steps:
[( 47 - 440 ) ÷ 440] x 100 = -89.32%
Formula
Percentage change = [(47 - 440) / 440] x 100
Subtract the new number by the original number
47 - 440 = -393
-393 ÷ 440 = -0.8931818181818182
-0.8931818181818182 x 100 = -89.32%