-52.71% is the change from 258 to 122
Calculation steps:
[( 122 - 258 ) ÷ 258] x 100 = -52.71%
Formula
Percentage change = [(122 - 258) / 258] x 100
Subtract the new number by the original number
122 - 258 = -136
-136 ÷ 258 = -0.5271317829457365
-0.5271317829457365 x 100 = -52.71%