-47.2% is the change from 839 to 443
Calculation steps:
[( 443 - 839 ) ÷ 839] x 100 = -47.2%
Formula
Percentage change = [(443 - 839) / 839] x 100
Subtract the new number by the original number
443 - 839 = -396
-396 ÷ 839 = -0.4719904648390942
-0.4719904648390942 x 100 = -47.2%