-25.19% is the change from 258 to 193
Calculation steps:
[( 193 - 258 ) ÷ 258] x 100 = -25.19%
Formula
Percentage change = [(193 - 258) / 258] x 100
Subtract the new number by the original number
193 - 258 = -65
-65 ÷ 258 = -0.25193798449612403
-0.25193798449612403 x 100 = -25.19%