-90.38% is the change from 447 to 43
Calculation steps:
[( 43 - 447 ) ÷ 447] x 100 = -90.38%
Formula
Percentage change = [(43 - 447) / 447] x 100
Subtract the new number by the original number
43 - 447 = -404
-404 ÷ 447 = -0.9038031319910514
-0.9038031319910514 x 100 = -90.38%