-89.08% is the change from 522 to 57
Calculation steps:
[( 57 - 522 ) ÷ 522] x 100 = -89.08%
Formula
Percentage change = [(57 - 522) / 522] x 100
Subtract the new number by the original number
57 - 522 = -465
-465 ÷ 522 = -0.8908045977011494
-0.8908045977011494 x 100 = -89.08%