-55.41% is the change from 471 to 210
Calculation steps:
[( 210 - 471 ) ÷ 471] x 100 = -55.41%
Formula
Percentage change = [(210 - 471) / 471] x 100
Subtract the new number by the original number
210 - 471 = -261
-261 ÷ 471 = -0.554140127388535
-0.554140127388535 x 100 = -55.41%