904.44% is the change from 45 to 452
Calculation steps:
[( 452 - 45 ) ÷ 45] x 100 = 904.44%
Formula
Percentage change = [(452 - 45) / 45] x 100
Subtract the new number by the original number
452 - 45 = 407
407 ÷ 45 = 9.044444444444444
9.044444444444444 x 100 = 904.44%