-31.32% is the change from 696 to 478
Calculation steps:
[( 478 - 696 ) ÷ 696] x 100 = -31.32%
Formula
Percentage change = [(478 - 696) / 696] x 100
Subtract the new number by the original number
478 - 696 = -218
-218 ÷ 696 = -0.3132183908045977
-0.3132183908045977 x 100 = -31.32%