-62.66% is the change from 549 to 205
Calculation steps:
[( 205 - 549 ) ÷ 549] x 100 = -62.66%
Formula
Percentage change = [(205 - 549) / 549] x 100
Subtract the new number by the original number
205 - 549 = -344
-344 ÷ 549 = -0.6265938069216758
-0.6265938069216758 x 100 = -62.66%