-10.73% is the change from 289 to 258
Calculation steps:
[( 258 - 289 ) ÷ 289] x 100 = -10.73%
Formula
Percentage change = [(258 - 289) / 289] x 100
Subtract the new number by the original number
258 - 289 = -31
-31 ÷ 289 = -0.10726643598615918
-0.10726643598615918 x 100 = -10.73%