-89.16% is the change from 526 to 57
Calculation steps:
[( 57 - 526 ) ÷ 526] x 100 = -89.16%
Formula
Percentage change = [(57 - 526) / 526] x 100
Subtract the new number by the original number
57 - 526 = -469
-469 ÷ 526 = -0.8916349809885932
-0.8916349809885932 x 100 = -89.16%