1115.56% is the change from 45 to 547
Calculation steps:
[( 547 - 45 ) ÷ 45] x 100 = 1115.56%
Formula
Percentage change = [(547 - 45) / 45] x 100
Subtract the new number by the original number
547 - 45 = 502
502 ÷ 45 = 11.155555555555555
11.155555555555555 x 100 = 1115.56%