-34.61% is the change from 731 to 478
Calculation steps:
[( 478 - 731 ) ÷ 731] x 100 = -34.61%
Formula
Percentage change = [(478 - 731) / 731] x 100
Subtract the new number by the original number
478 - 731 = -253
-253 ÷ 731 = -0.34610123119015046
-0.34610123119015046 x 100 = -34.61%