-65.2% is the change from 477 to 166
Calculation steps:
[( 166 - 477 ) ÷ 477] x 100 = -65.2%
Formula
Percentage change = [(166 - 477) / 477] x 100
Subtract the new number by the original number
166 - 477 = -311
-311 ÷ 477 = -0.6519916142557652
-0.6519916142557652 x 100 = -65.2%