-95.45% is the change from 549 to 25
Calculation steps:
[( 25 - 549 ) ÷ 549] x 100 = -95.45%
Formula
Percentage change = [(25 - 549) / 549] x 100
Subtract the new number by the original number
25 - 549 = -524
-524 ÷ 549 = -0.9544626593806922
-0.9544626593806922 x 100 = -95.45%