1428.89% is the change from 45 to 688
Calculation steps:
[( 688 - 45 ) ÷ 45] x 100 = 1428.89%
Formula
Percentage change = [(688 - 45) / 45] x 100
Subtract the new number by the original number
688 - 45 = 643
643 ÷ 45 = 14.28888888888889
14.28888888888889 x 100 = 1428.89%