-34.46% is the change from 473 to 310
Calculation steps:
[( 310 - 473 ) ÷ 473] x 100 = -34.46%
Formula
Percentage change = [(310 - 473) / 473] x 100
Subtract the new number by the original number
310 - 473 = -163
-163 ÷ 473 = -0.34460887949260044
-0.34460887949260044 x 100 = -34.46%