-71.59% is the change from 447 to 127
Calculation steps:
[( 127 - 447 ) ÷ 447] x 100 = -71.59%
Formula
Percentage change = [(127 - 447) / 447] x 100
Subtract the new number by the original number
127 - 447 = -320
-320 ÷ 447 = -0.7158836689038032
-0.7158836689038032 x 100 = -71.59%