-14.34% is the change from 530 to 454
Calculation steps:
[( 454 - 530 ) ÷ 530] x 100 = -14.34%
Formula
Percentage change = [(454 - 530) / 530] x 100
Subtract the new number by the original number
454 - 530 = -76
-76 ÷ 530 = -0.14339622641509434
-0.14339622641509434 x 100 = -14.34%