1424.44% is the change from 45 to 686
Calculation steps:
[( 686 - 45 ) ÷ 45] x 100 = 1424.44%
Formula
Percentage change = [(686 - 45) / 45] x 100
Subtract the new number by the original number
686 - 45 = 641
641 ÷ 45 = 14.244444444444444
14.244444444444444 x 100 = 1424.44%