-98.19% is the change from 554 to 10
Calculation steps:
[( 10 - 554 ) ÷ 554] x 100 = -98.19%
Formula
Percentage change = [(10 - 554) / 554] x 100
Subtract the new number by the original number
10 - 554 = -544
-544 ÷ 554 = -0.9819494584837545
-0.9819494584837545 x 100 = -98.19%