-93.92% is the change from 477 to 29
Calculation steps:
[( 29 - 477 ) ÷ 477] x 100 = -93.92%
Formula
Percentage change = [(29 - 477) / 477] x 100
Subtract the new number by the original number
29 - 477 = -448
-448 ÷ 477 = -0.939203354297694
-0.939203354297694 x 100 = -93.92%