24.11% is the change from 643 to 798
Calculation steps:
[( 798 - 643 ) ÷ 643] x 100 = 24.11%
Formula
Percentage change = [(798 - 643) / 643] x 100
Subtract the new number by the original number
798 - 643 = 155
155 ÷ 643 = 0.2410575427682737
0.2410575427682737 x 100 = 24.11%