-55.3% is the change from 991 to 443
Calculation steps:
[( 443 - 991 ) ÷ 991] x 100 = -55.3%
Formula
Percentage change = [(443 - 991) / 991] x 100
Subtract the new number by the original number
443 - 991 = -548
-548 ÷ 991 = -0.5529767911200807
-0.5529767911200807 x 100 = -55.3%