-23.04% is the change from 612 to 471
Calculation steps:
[( 471 - 612 ) ÷ 612] x 100 = -23.04%
Formula
Percentage change = [(471 - 612) / 612] x 100
Subtract the new number by the original number
471 - 612 = -141
-141 ÷ 612 = -0.23039215686274508
-0.23039215686274508 x 100 = -23.04%