1242.22% is the change from 45 to 604
Calculation steps:
[( 604 - 45 ) ÷ 45] x 100 = 1242.22%
Formula
Percentage change = [(604 - 45) / 45] x 100
Subtract the new number by the original number
604 - 45 = 559
559 ÷ 45 = 12.422222222222222
12.422222222222222 x 100 = 1242.22%