-0.69% is the change from 289 to 287
Calculation steps:
[( 287 - 289 ) ÷ 289] x 100 = -0.69%
Formula
Percentage change = [(287 - 289) / 289] x 100
Subtract the new number by the original number
287 - 289 = -2
-2 ÷ 289 = -0.006920415224913495
-0.006920415224913495 x 100 = -0.69%