24.73% is the change from 643 to 802
Calculation steps:
[( 802 - 643 ) ÷ 643] x 100 = 24.73%
Formula
Percentage change = [(802 - 643) / 643] x 100
Subtract the new number by the original number
802 - 643 = 159
159 ÷ 643 = 0.24727838258164853
0.24727838258164853 x 100 = 24.73%