-48.51% is the change from 235 to 121
Calculation steps:
[( 121 - 235 ) ÷ 235] x 100 = -48.51%
Formula
Percentage change = [(121 - 235) / 235] x 100
Subtract the new number by the original number
121 - 235 = -114
-114 ÷ 235 = -0.4851063829787234
-0.4851063829787234 x 100 = -48.51%