-81.4% is the change from 473 to 88
Calculation steps:
[( 88 - 473 ) ÷ 473] x 100 = -81.4%
Formula
Percentage change = [(88 - 473) / 473] x 100
Subtract the new number by the original number
88 - 473 = -385
-385 ÷ 473 = -0.813953488372093
-0.813953488372093 x 100 = -81.4%