137.78% is the change from 45 to 107
Calculation steps:
[( 107 - 45 ) ÷ 45] x 100 = 137.78%
Formula
Percentage change = [(107 - 45) / 45] x 100
Subtract the new number by the original number
107 - 45 = 62
62 ÷ 45 = 1.3777777777777778
1.3777777777777778 x 100 = 137.78%