-39.11% is the change from 473 to 288
Calculation steps:
[( 288 - 473 ) ÷ 473] x 100 = -39.11%
Formula
Percentage change = [(288 - 473) / 473] x 100
Subtract the new number by the original number
288 - 473 = -185
-185 ÷ 473 = -0.39112050739957716
-0.39112050739957716 x 100 = -39.11%