1044.44% is the change from 45 to 515
Calculation steps:
[( 515 - 45 ) ÷ 45] x 100 = 1044.44%
Formula
Percentage change = [(515 - 45) / 45] x 100
Subtract the new number by the original number
515 - 45 = 470
470 ÷ 45 = 10.444444444444445
10.444444444444445 x 100 = 1044.44%