-91.99% is the change from 549 to 44
Calculation steps:
[( 44 - 549 ) ÷ 549] x 100 = -91.99%
Formula
Percentage change = [(44 - 549) / 549] x 100
Subtract the new number by the original number
44 - 549 = -505
-505 ÷ 549 = -0.9198542805100182
-0.9198542805100182 x 100 = -91.99%