-11.32% is the change from 530 to 470
Calculation steps:
[( 470 - 530 ) ÷ 530] x 100 = -11.32%
Formula
Percentage change = [(470 - 530) / 530] x 100
Subtract the new number by the original number
470 - 530 = -60
-60 ÷ 530 = -0.11320754716981132
-0.11320754716981132 x 100 = -11.32%