-49.14% is the change from 877 to 446
Calculation steps:
[( 446 - 877 ) ÷ 877] x 100 = -49.14%
Formula
Percentage change = [(446 - 877) / 877] x 100
Subtract the new number by the original number
446 - 877 = -431
-431 ÷ 877 = -0.49144811858608894
-0.49144811858608894 x 100 = -49.14%