-14.51% is the change from 648 to 554
Calculation steps:
[( 554 - 648 ) ÷ 648] x 100 = -14.51%
Formula
Percentage change = [(554 - 648) / 648] x 100
Subtract the new number by the original number
554 - 648 = -94
-94 ÷ 648 = -0.14506172839506173
-0.14506172839506173 x 100 = -14.51%