1015.56% is the change from 45 to 502
Calculation steps:
[( 502 - 45 ) ÷ 45] x 100 = 1015.56%
Formula
Percentage change = [(502 - 45) / 45] x 100
Subtract the new number by the original number
502 - 45 = 457
457 ÷ 45 = 10.155555555555555
10.155555555555555 x 100 = 1015.56%