-33.15% is the change from 715 to 478
Calculation steps:
[( 478 - 715 ) ÷ 715] x 100 = -33.15%
Formula
Percentage change = [(478 - 715) / 715] x 100
Subtract the new number by the original number
478 - 715 = -237
-237 ÷ 715 = -0.33146853146853145
-0.33146853146853145 x 100 = -33.15%