-2.85% is the change from 456 to 443
Calculation steps:
[( 443 - 456 ) ÷ 456] x 100 = -2.85%
Formula
Percentage change = [(443 - 456) / 456] x 100
Subtract the new number by the original number
443 - 456 = -13
-13 ÷ 456 = -0.02850877192982456
-0.02850877192982456 x 100 = -2.85%