-93.86% is the change from 929 to 57
Calculation steps:
[( 57 - 929 ) ÷ 929] x 100 = -93.86%
Formula
Percentage change = [(57 - 929) / 929] x 100
Subtract the new number by the original number
57 - 929 = -872
-872 ÷ 929 = -0.9386437029063509
-0.9386437029063509 x 100 = -93.86%