-16.03% is the change from 549 to 461
Calculation steps:
[( 461 - 549 ) ÷ 549] x 100 = -16.03%
Formula
Percentage change = [(461 - 549) / 549] x 100
Subtract the new number by the original number
461 - 549 = -88
-88 ÷ 549 = -0.16029143897996356
-0.16029143897996356 x 100 = -16.03%