-85.86% is the change from 403 to 57
Calculation steps:
[( 57 - 403 ) ÷ 403] x 100 = -85.86%
Formula
Percentage change = [(57 - 403) / 403] x 100
Subtract the new number by the original number
57 - 403 = -346
-346 ÷ 403 = -0.858560794044665
-0.858560794044665 x 100 = -85.86%