-48.85% is the change from 866 to 443
Calculation steps:
[( 443 - 866 ) ÷ 866] x 100 = -48.85%
Formula
Percentage change = [(443 - 866) / 866] x 100
Subtract the new number by the original number
443 - 866 = -423
-423 ÷ 866 = -0.4884526558891455
-0.4884526558891455 x 100 = -48.85%