-92.6% is the change from 527 to 39
Calculation steps:
[( 39 - 527 ) ÷ 527] x 100 = -92.6%
Formula
Percentage change = [(39 - 527) / 527] x 100
Subtract the new number by the original number
39 - 527 = -488
-488 ÷ 527 = -0.9259962049335864
-0.9259962049335864 x 100 = -92.6%