-79.45% is the change from 477 to 98
Calculation steps:
[( 98 - 477 ) ÷ 477] x 100 = -79.45%
Formula
Percentage change = [(98 - 477) / 477] x 100
Subtract the new number by the original number
98 - 477 = -379
-379 ÷ 477 = -0.7945492662473794
-0.7945492662473794 x 100 = -79.45%