-19.66% is the change from 473 to 380
Calculation steps:
[( 380 - 473 ) ÷ 473] x 100 = -19.66%
Formula
Percentage change = [(380 - 473) / 473] x 100
Subtract the new number by the original number
380 - 473 = -93
-93 ÷ 473 = -0.19661733615221988
-0.19661733615221988 x 100 = -19.66%