-29.84% is the change from 258 to 181
Calculation steps:
[( 181 - 258 ) ÷ 258] x 100 = -29.84%
Formula
Percentage change = [(181 - 258) / 258] x 100
Subtract the new number by the original number
181 - 258 = -77
-77 ÷ 258 = -0.29844961240310075
-0.29844961240310075 x 100 = -29.84%