31.64% is the change from 648 to 853
Calculation steps:
[( 853 - 648 ) ÷ 648] x 100 = 31.64%
Formula
Percentage change = [(853 - 648) / 648] x 100
Subtract the new number by the original number
853 - 648 = 205
205 ÷ 648 = 0.31635802469135804
0.31635802469135804 x 100 = 31.64%