5150% is the change from 12 to 630
Calculation steps:
[( 630 - 12 ) ÷ 12] x 100 = 5150%
Formula
Percentage change = [(630 - 12) / 12] x 100
Subtract the new number by the original number
630 - 12 = 618
618 ÷ 12 = 51.5
51.5 x 100 = 5150%
Example