-30.46% is the change from 732 to 509
Calculation steps:
[( 509 - 732 ) ÷ 732] x 100 = -30.46%
Formula
Percentage change = [(509 - 732) / 732] x 100
Subtract the new number by the original number
509 - 732 = -223
-223 ÷ 732 = -0.3046448087431694
-0.3046448087431694 x 100 = -30.46%