-57.82% is the change from 550 to 232
Calculation steps:
[( 232 - 550 ) ÷ 550] x 100 = -57.82%
Formula
Percentage change = [(232 - 550) / 550] x 100
Subtract the new number by the original number
232 - 550 = -318
-318 ÷ 550 = -0.5781818181818181
-0.5781818181818181 x 100 = -57.82%