28.81% is the change from 663 to 854
Calculation steps:
[( 854 - 663 ) ÷ 663] x 100 = 28.81%
Formula
Percentage change = [(854 - 663) / 663] x 100
Subtract the new number by the original number
854 - 663 = 191
191 ÷ 663 = 0.28808446455505277
0.28808446455505277 x 100 = 28.81%