30.19% is the change from 530 to 690
Calculation steps:
[( 690 - 530 ) ÷ 530] x 100 = 30.19%
Formula
Percentage change = [(690 - 530) / 530] x 100
Subtract the new number by the original number
690 - 530 = 160
160 ÷ 530 = 0.3018867924528302
0.3018867924528302 x 100 = 30.19%