-16.7% is the change from 473 to 394
Calculation steps:
[( 394 - 473 ) ÷ 473] x 100 = -16.7%
Formula
Percentage change = [(394 - 473) / 473] x 100
Subtract the new number by the original number
394 - 473 = -79
-79 ÷ 473 = -0.16701902748414377
-0.16701902748414377 x 100 = -16.7%