-84.12% is the change from 447 to 71
Calculation steps:
[( 71 - 447 ) ÷ 447] x 100 = -84.12%
Formula
Percentage change = [(71 - 447) / 447] x 100
Subtract the new number by the original number
71 - 447 = -376
-376 ÷ 447 = -0.8411633109619687
-0.8411633109619687 x 100 = -84.12%