-53.73% is the change from 549 to 254
Calculation steps:
[( 254 - 549 ) ÷ 549] x 100 = -53.73%
Formula
Percentage change = [(254 - 549) / 549] x 100
Subtract the new number by the original number
254 - 549 = -295
-295 ÷ 549 = -0.5373406193078324
-0.5373406193078324 x 100 = -53.73%