-48.76% is the change from 242 to 124
Calculation steps:
[( 124 - 242 ) ÷ 242] x 100 = -48.76%
Formula
Percentage change = [(124 - 242) / 242] x 100
Subtract the new number by the original number
124 - 242 = -118
-118 ÷ 242 = -0.48760330578512395
-0.48760330578512395 x 100 = -48.76%