-63.91% is the change from 471 to 170
Calculation steps:
[( 170 - 471 ) ÷ 471] x 100 = -63.91%
Formula
Percentage change = [(170 - 471) / 471] x 100
Subtract the new number by the original number
170 - 471 = -301
-301 ÷ 471 = -0.6390658174097664
-0.6390658174097664 x 100 = -63.91%