-96.94% is the change from 653 to 20
Calculation steps:
[( 20 - 653 ) ÷ 653] x 100 = -96.94%
Formula
Percentage change = [(20 - 653) / 653] x 100
Subtract the new number by the original number
20 - 653 = -633
-633 ÷ 653 = -0.9693721286370597
-0.9693721286370597 x 100 = -96.94%