-32.87% is the change from 712 to 478
Calculation steps:
[( 478 - 712 ) ÷ 712] x 100 = -32.87%
Formula
Percentage change = [(478 - 712) / 712] x 100
Subtract the new number by the original number
478 - 712 = -234
-234 ÷ 712 = -0.32865168539325845
-0.32865168539325845 x 100 = -32.87%