-52.65% is the change from 471 to 223
Calculation steps:
[( 223 - 471 ) ÷ 471] x 100 = -52.65%
Formula
Percentage change = [(223 - 471) / 471] x 100
Subtract the new number by the original number
223 - 471 = -248
-248 ÷ 471 = -0.5265392781316348
-0.5265392781316348 x 100 = -52.65%