2822.73% is the change from 22 to 643
Calculation steps:
[( 643 - 22 ) ÷ 22] x 100 = 2822.73%
Formula
Percentage change = [(643 - 22) / 22] x 100
Subtract the new number by the original number
643 - 22 = 621
621 ÷ 22 = 28.227272727272727
28.227272727272727 x 100 = 2822.73%