5091.67% is the change from 12 to 623
Calculation steps:
[( 623 - 12 ) ÷ 12] x 100 = 5091.67%
Formula
Percentage change = [(623 - 12) / 12] x 100
Subtract the new number by the original number
623 - 12 = 611
611 ÷ 12 = 50.916666666666664
50.916666666666664 x 100 = 5091.67%