-34.88% is the change from 734 to 478
Calculation steps:
[( 478 - 734 ) ÷ 734] x 100 = -34.88%
Formula
Percentage change = [(478 - 734) / 734] x 100
Subtract the new number by the original number
478 - 734 = -256
-256 ÷ 734 = -0.34877384196185285
-0.34877384196185285 x 100 = -34.88%