-14.37% is the change from 647 to 554
Calculation steps:
[( 554 - 647 ) ÷ 647] x 100 = -14.37%
Formula
Percentage change = [(554 - 647) / 647] x 100
Subtract the new number by the original number
554 - 647 = -93
-93 ÷ 647 = -0.1437403400309119
-0.1437403400309119 x 100 = -14.37%