-92.53% is the change from 549 to 41
Calculation steps:
[( 41 - 549 ) ÷ 549] x 100 = -92.53%
Formula
Percentage change = [(41 - 549) / 549] x 100
Subtract the new number by the original number
41 - 549 = -508
-508 ÷ 549 = -0.9253187613843351
-0.9253187613843351 x 100 = -92.53%