-93.68% is the change from 522 to 33
Calculation steps:
[( 33 - 522 ) ÷ 522] x 100 = -93.68%
Formula
Percentage change = [(33 - 522) / 522] x 100
Subtract the new number by the original number
33 - 522 = -489
-489 ÷ 522 = -0.9367816091954023
-0.9367816091954023 x 100 = -93.68%