-93.12% is the change from 654 to 45
Calculation steps:
[( 45 - 654 ) ÷ 654] x 100 = -93.12%
Formula
Percentage change = [(45 - 654) / 654] x 100
Subtract the new number by the original number
45 - 654 = -609
-609 ÷ 654 = -0.9311926605504587
-0.9311926605504587 x 100 = -93.12%