-44.54% is the change from 806 to 447
Calculation steps:
[( 447 - 806 ) ÷ 806] x 100 = -44.54%
Formula
Percentage change = [(447 - 806) / 806] x 100
Subtract the new number by the original number
447 - 806 = -359
-359 ÷ 806 = -0.445409429280397
-0.445409429280397 x 100 = -44.54%