5241.67% is the change from 12 to 641
Calculation steps:
[( 641 - 12 ) ÷ 12] x 100 = 5241.67%
Formula
Percentage change = [(641 - 12) / 12] x 100
Subtract the new number by the original number
641 - 12 = 629
629 ÷ 12 = 52.416666666666664
52.416666666666664 x 100 = 5241.67%