-27.85% is the change from 675 to 487
Calculation steps:
[( 487 - 675 ) ÷ 675] x 100 = -27.85%
Formula
Percentage change = [(487 - 675) / 675] x 100
Subtract the new number by the original number
487 - 675 = -188
-188 ÷ 675 = -0.2785185185185185
-0.2785185185185185 x 100 = -27.85%