-88.52% is the change from 488 to 56
Calculation steps:
[( 56 - 488 ) ÷ 488] x 100 = -88.52%
Formula
Percentage change = [(56 - 488) / 488] x 100
Subtract the new number by the original number
56 - 488 = -432
-432 ÷ 488 = -0.8852459016393442
-0.8852459016393442 x 100 = -88.52%