-95.47% is the change from 530 to 24
Calculation steps:
[( 24 - 530 ) ÷ 530] x 100 = -95.47%
Formula
Percentage change = [(24 - 530) / 530] x 100
Subtract the new number by the original number
24 - 530 = -506
-506 ÷ 530 = -0.9547169811320755
-0.9547169811320755 x 100 = -95.47%