-95.64% is the change from 527 to 23
Calculation steps:
[( 23 - 527 ) ÷ 527] x 100 = -95.64%
Formula
Percentage change = [(23 - 527) / 527] x 100
Subtract the new number by the original number
23 - 527 = -504
-504 ÷ 527 = -0.9563567362428842
-0.9563567362428842 x 100 = -95.64%