-62.86% is the change from 447 to 166
Calculation steps:
[( 166 - 447 ) ÷ 447] x 100 = -62.86%
Formula
Percentage change = [(166 - 447) / 447] x 100
Subtract the new number by the original number
166 - 447 = -281
-281 ÷ 447 = -0.6286353467561522
-0.6286353467561522 x 100 = -62.86%