995.56% is the change from 45 to 493
Calculation steps:
[( 493 - 45 ) ÷ 45] x 100 = 995.56%
Formula
Percentage change = [(493 - 45) / 45] x 100
Subtract the new number by the original number
493 - 45 = 448
448 ÷ 45 = 9.955555555555556
9.955555555555556 x 100 = 995.56%