-48.63% is the change from 549 to 282
Calculation steps:
[( 282 - 549 ) ÷ 549] x 100 = -48.63%
Formula
Percentage change = [(282 - 549) / 549] x 100
Subtract the new number by the original number
282 - 549 = -267
-267 ÷ 549 = -0.48633879781420764
-0.48633879781420764 x 100 = -48.63%