-88.69% is the change from 495 to 56
Calculation steps:
[( 56 - 495 ) ÷ 495] x 100 = -88.69%
Formula
Percentage change = [(56 - 495) / 495] x 100
Subtract the new number by the original number
56 - 495 = -439
-439 ÷ 495 = -0.8868686868686869
-0.8868686868686869 x 100 = -88.69%