-52.04% is the change from 465 to 223
Calculation steps:
[( 223 - 465 ) ÷ 465] x 100 = -52.04%
Formula
Percentage change = [(223 - 465) / 465] x 100
Subtract the new number by the original number
223 - 465 = -242
-242 ÷ 465 = -0.5204301075268817
-0.5204301075268817 x 100 = -52.04%