-93.36% is the change from 648 to 43
Calculation steps:
[( 43 - 648 ) ÷ 648] x 100 = -93.36%
Formula
Percentage change = [(43 - 648) / 648] x 100
Subtract the new number by the original number
43 - 648 = -605
-605 ÷ 648 = -0.933641975308642
-0.933641975308642 x 100 = -93.36%