-98.87% is the change from 530 to 6
Calculation steps:
[( 6 - 530 ) ÷ 530] x 100 = -98.87%
Formula
Percentage change = [(6 - 530) / 530] x 100
Subtract the new number by the original number
6 - 530 = -524
-524 ÷ 530 = -0.9886792452830189
-0.9886792452830189 x 100 = -98.87%