-48.96% is the change from 241 to 123
Calculation steps:
[( 123 - 241 ) ÷ 241] x 100 = -48.96%
Formula
Percentage change = [(123 - 241) / 241] x 100
Subtract the new number by the original number
123 - 241 = -118
-118 ÷ 241 = -0.4896265560165975
-0.4896265560165975 x 100 = -48.96%