25.19% is the change from 643 to 805
Calculation steps:
[( 805 - 643 ) ÷ 643] x 100 = 25.19%
Formula
Percentage change = [(805 - 643) / 643] x 100
Subtract the new number by the original number
805 - 643 = 162
162 ÷ 643 = 0.25194401244167963
0.25194401244167963 x 100 = 25.19%