-64.78% is the change from 477 to 168
Calculation steps:
[( 168 - 477 ) ÷ 477] x 100 = -64.78%
Formula
Percentage change = [(168 - 477) / 477] x 100
Subtract the new number by the original number
168 - 477 = -309
-309 ÷ 477 = -0.6477987421383647
-0.6477987421383647 x 100 = -64.78%