-38.68% is the change from 530 to 325
Calculation steps:
[( 325 - 530 ) ÷ 530] x 100 = -38.68%
Formula
Percentage change = [(325 - 530) / 530] x 100
Subtract the new number by the original number
325 - 530 = -205
-205 ÷ 530 = -0.3867924528301887
-0.3867924528301887 x 100 = -38.68%