104.55% is the change from 22 to 45
Calculation steps:
[( 45 - 22 ) ÷ 22] x 100 = 104.55%
Formula
Percentage change = [(45 - 22) / 22] x 100
Subtract the new number by the original number
45 - 22 = 23
23 ÷ 22 = 1.0454545454545454
1.0454545454545454 x 100 = 104.55%