-19.62% is the change from 530 to 426
Calculation steps:
[( 426 - 530 ) ÷ 530] x 100 = -19.62%
Formula
Percentage change = [(426 - 530) / 530] x 100
Subtract the new number by the original number
426 - 530 = -104
-104 ÷ 530 = -0.19622641509433963
-0.19622641509433963 x 100 = -19.62%