-40.66% is the change from 487 to 289
Calculation steps:
[( 289 - 487 ) ÷ 487] x 100 = -40.66%
Formula
Percentage change = [(289 - 487) / 487] x 100
Subtract the new number by the original number
289 - 487 = -198
-198 ÷ 487 = -0.406570841889117
-0.406570841889117 x 100 = -40.66%