-91.26% is the change from 446 to 39
Calculation steps:
[( 39 - 446 ) ÷ 446] x 100 = -91.26%
Formula
Percentage change = [(39 - 446) / 446] x 100
Subtract the new number by the original number
39 - 446 = -407
-407 ÷ 446 = -0.9125560538116592
-0.9125560538116592 x 100 = -91.26%