-72.48% is the change from 447 to 123
Calculation steps:
[( 123 - 447 ) ÷ 447] x 100 = -72.48%
Formula
Percentage change = [(123 - 447) / 447] x 100
Subtract the new number by the original number
123 - 447 = -324
-324 ÷ 447 = -0.7248322147651006
-0.7248322147651006 x 100 = -72.48%