-66.79% is the change from 530 to 176
Calculation steps:
[( 176 - 530 ) ÷ 530] x 100 = -66.79%
Formula
Percentage change = [(176 - 530) / 530] x 100
Subtract the new number by the original number
176 - 530 = -354
-354 ÷ 530 = -0.6679245283018868
-0.6679245283018868 x 100 = -66.79%