-53.4% is the change from 957 to 446
Calculation steps:
[( 446 - 957 ) ÷ 957] x 100 = -53.4%
Formula
Percentage change = [(446 - 957) / 957] x 100
Subtract the new number by the original number
446 - 957 = -511
-511 ÷ 957 = -0.5339602925809822
-0.5339602925809822 x 100 = -53.4%