-96.45% is the change from 563 to 20
Calculation steps:
[( 20 - 563 ) ÷ 563] x 100 = -96.45%
Formula
Percentage change = [(20 - 563) / 563] x 100
Subtract the new number by the original number
20 - 563 = -543
-543 ÷ 563 = -0.9644760213143873
-0.9644760213143873 x 100 = -96.45%