-93.99% is the change from 549 to 33
Calculation steps:
[( 33 - 549 ) ÷ 549] x 100 = -93.99%
Formula
Percentage change = [(33 - 549) / 549] x 100
Subtract the new number by the original number
33 - 549 = -516
-516 ÷ 549 = -0.9398907103825137
-0.9398907103825137 x 100 = -93.99%