-98.32% is the change from 654 to 11
Calculation steps:
[( 11 - 654 ) ÷ 654] x 100 = -98.32%
Formula
Percentage change = [(11 - 654) / 654] x 100
Subtract the new number by the original number
11 - 654 = -643
-643 ÷ 654 = -0.9831804281345565
-0.9831804281345565 x 100 = -98.32%