-49.72% is the change from 889 to 447
Calculation steps:
[( 447 - 889 ) ÷ 889] x 100 = -49.72%
Formula
Percentage change = [(447 - 889) / 889] x 100
Subtract the new number by the original number
447 - 889 = -442
-442 ÷ 889 = -0.49718785151856015
-0.49718785151856015 x 100 = -49.72%