-89.12% is the change from 524 to 57
Calculation steps:
[( 57 - 524 ) ÷ 524] x 100 = -89.12%
Formula
Percentage change = [(57 - 524) / 524] x 100
Subtract the new number by the original number
57 - 524 = -467
-467 ÷ 524 = -0.8912213740458015
-0.8912213740458015 x 100 = -89.12%