35.39% is the change from 664 to 899
Calculation steps:
[( 899 - 664 ) ÷ 664] x 100 = 35.39%
Formula
Percentage change = [(899 - 664) / 664] x 100
Subtract the new number by the original number
899 - 664 = 235
235 ÷ 664 = 0.3539156626506024
0.3539156626506024 x 100 = 35.39%