-33.64% is the change from 550 to 365
Calculation steps:
[( 365 - 550 ) ÷ 550] x 100 = -33.64%
Formula
Percentage change = [(365 - 550) / 550] x 100
Subtract the new number by the original number
365 - 550 = -185
-185 ÷ 550 = -0.33636363636363636
-0.33636363636363636 x 100 = -33.64%