-56.18% is the change from 550 to 241
Calculation steps:
[( 241 - 550 ) ÷ 550] x 100 = -56.18%
Formula
Percentage change = [(241 - 550) / 550] x 100
Subtract the new number by the original number
241 - 550 = -309
-309 ÷ 550 = -0.5618181818181818
-0.5618181818181818 x 100 = -56.18%