32.25% is the change from 648 to 857
Calculation steps:
[( 857 - 648 ) ÷ 648] x 100 = 32.25%
Formula
Percentage change = [(857 - 648) / 648] x 100
Subtract the new number by the original number
857 - 648 = 209
209 ÷ 648 = 0.32253086419753085
0.32253086419753085 x 100 = 32.25%