28.42% is the change from 665 to 854
Calculation steps:
[( 854 - 665 ) ÷ 665] x 100 = 28.42%
Formula
Percentage change = [(854 - 665) / 665] x 100
Subtract the new number by the original number
854 - 665 = 189
189 ÷ 665 = 0.28421052631578947
0.28421052631578947 x 100 = 28.42%