32.04% is the change from 646 to 853
Calculation steps:
[( 853 - 646 ) ÷ 646] x 100 = 32.04%
Formula
Percentage change = [(853 - 646) / 646] x 100
Subtract the new number by the original number
853 - 646 = 207
207 ÷ 646 = 0.3204334365325077
0.3204334365325077 x 100 = 32.04%