-9.93% is the change from 544 to 490
Calculation steps:
[( 490 - 544 ) ÷ 544] x 100 = -9.93%
Formula
Percentage change = [(490 - 544) / 544] x 100
Subtract the new number by the original number
490 - 544 = -54
-54 ÷ 544 = -0.09926470588235294
-0.09926470588235294 x 100 = -9.93%