-55.19% is the change from 549 to 246
Calculation steps:
[( 246 - 549 ) ÷ 549] x 100 = -55.19%
Formula
Percentage change = [(246 - 549) / 549] x 100
Subtract the new number by the original number
246 - 549 = -303
-303 ÷ 549 = -0.5519125683060109
-0.5519125683060109 x 100 = -55.19%