-89.01% is the change from 446 to 49
Calculation steps:
[( 49 - 446 ) ÷ 446] x 100 = -89.01%
Formula
Percentage change = [(49 - 446) / 446] x 100
Subtract the new number by the original number
49 - 446 = -397
-397 ÷ 446 = -0.8901345291479821
-0.8901345291479821 x 100 = -89.01%