1004.44% is the change from 45 to 497
Calculation steps:
[( 497 - 45 ) ÷ 45] x 100 = 1004.44%
Formula
Percentage change = [(497 - 45) / 45] x 100
Subtract the new number by the original number
497 - 45 = 452
452 ÷ 45 = 10.044444444444444
10.044444444444444 x 100 = 1004.44%