-74.32% is the change from 549 to 141
Calculation steps:
[( 141 - 549 ) ÷ 549] x 100 = -74.32%
Formula
Percentage change = [(141 - 549) / 549] x 100
Subtract the new number by the original number
141 - 549 = -408
-408 ÷ 549 = -0.7431693989071039
-0.7431693989071039 x 100 = -74.32%