-31.52% is the change from 698 to 478
Calculation steps:
[( 478 - 698 ) ÷ 698] x 100 = -31.52%
Formula
Percentage change = [(478 - 698) / 698] x 100
Subtract the new number by the original number
478 - 698 = -220
-220 ÷ 698 = -0.3151862464183381
-0.3151862464183381 x 100 = -31.52%