-96.65% is the change from 477 to 16
Calculation steps:
[( 16 - 477 ) ÷ 477] x 100 = -96.65%
Formula
Percentage change = [(16 - 477) / 477] x 100
Subtract the new number by the original number
16 - 477 = -461
-461 ÷ 477 = -0.9664570230607966
-0.9664570230607966 x 100 = -96.65%