-95.59% is the change from 522 to 23
Calculation steps:
[( 23 - 522 ) ÷ 522] x 100 = -95.59%
Formula
Percentage change = [(23 - 522) / 522] x 100
Subtract the new number by the original number
23 - 522 = -499
-499 ÷ 522 = -0.9559386973180076
-0.9559386973180076 x 100 = -95.59%