-65.39% is the change from 471 to 163
Calculation steps:
[( 163 - 471 ) ÷ 471] x 100 = -65.39%
Formula
Percentage change = [(163 - 471) / 471] x 100
Subtract the new number by the original number
163 - 471 = -308
-308 ÷ 471 = -0.6539278131634819
-0.6539278131634819 x 100 = -65.39%