-94.06% is the change from 471 to 28
Calculation steps:
[( 28 - 471 ) ÷ 471] x 100 = -94.06%
Formula
Percentage change = [(28 - 471) / 471] x 100
Subtract the new number by the original number
28 - 471 = -443
-443 ÷ 471 = -0.940552016985138
-0.940552016985138 x 100 = -94.06%