-43.84% is the change from 219 to 123
Calculation steps:
[( 123 - 219 ) ÷ 219] x 100 = -43.84%
Formula
Percentage change = [(123 - 219) / 219] x 100
Subtract the new number by the original number
123 - 219 = -96
-96 ÷ 219 = -0.4383561643835616
-0.4383561643835616 x 100 = -43.84%