1302.22% is the change from 45 to 631
Calculation steps:
[( 631 - 45 ) ÷ 45] x 100 = 1302.22%
Formula
Percentage change = [(631 - 45) / 45] x 100
Subtract the new number by the original number
631 - 45 = 586
586 ÷ 45 = 13.022222222222222
13.022222222222222 x 100 = 1302.22%