-88.79% is the change from 446 to 50
Calculation steps:
[( 50 - 446 ) ÷ 446] x 100 = -88.79%
Formula
Percentage change = [(50 - 446) / 446] x 100
Subtract the new number by the original number
50 - 446 = -396
-396 ÷ 446 = -0.8878923766816144
-0.8878923766816144 x 100 = -88.79%