-97.46% is the change from 473 to 12
Calculation steps:
[( 12 - 473 ) ÷ 473] x 100 = -97.46%
Formula
Percentage change = [(12 - 473) / 473] x 100
Subtract the new number by the original number
12 - 473 = -461
-461 ÷ 473 = -0.9746300211416491
-0.9746300211416491 x 100 = -97.46%