-56.67% is the change from 487 to 211
Calculation steps:
[( 211 - 487 ) ÷ 487] x 100 = -56.67%
Formula
Percentage change = [(211 - 487) / 487] x 100
Subtract the new number by the original number
211 - 487 = -276
-276 ÷ 487 = -0.5667351129363449
-0.5667351129363449 x 100 = -56.67%