-70.4% is the change from 473 to 140
Calculation steps:
[( 140 - 473 ) ÷ 473] x 100 = -70.4%
Formula
Percentage change = [(140 - 473) / 473] x 100
Subtract the new number by the original number
140 - 473 = -333
-333 ÷ 473 = -0.7040169133192389
-0.7040169133192389 x 100 = -70.4%