-27.5% is the change from 731 to 530
Calculation steps:
[( 530 - 731 ) ÷ 731] x 100 = -27.5%
Formula
Percentage change = [(530 - 731) / 731] x 100
Subtract the new number by the original number
530 - 731 = -201
-201 ÷ 731 = -0.2749658002735978
-0.2749658002735978 x 100 = -27.5%