1244.44% is the change from 45 to 605
Calculation steps:
[( 605 - 45 ) ÷ 45] x 100 = 1244.44%
Formula
Percentage change = [(605 - 45) / 45] x 100
Subtract the new number by the original number
605 - 45 = 560
560 ÷ 45 = 12.444444444444445
12.444444444444445 x 100 = 1244.44%