-53.93% is the change from 267 to 123
Calculation steps:
[( 123 - 267 ) ÷ 267] x 100 = -53.93%
Formula
Percentage change = [(123 - 267) / 267] x 100
Subtract the new number by the original number
123 - 267 = -144
-144 ÷ 267 = -0.5393258426966292
-0.5393258426966292 x 100 = -53.93%