-10.44% is the change from 546 to 489
Calculation steps:
[( 489 - 546 ) ÷ 546] x 100 = -10.44%
Formula
Percentage change = [(489 - 546) / 546] x 100
Subtract the new number by the original number
489 - 546 = -57
-57 ÷ 546 = -0.1043956043956044
-0.1043956043956044 x 100 = -10.44%