117.78% is the change from 45 to 98
Calculation steps:
[( 98 - 45 ) ÷ 45] x 100 = 117.78%
Formula
Percentage change = [(98 - 45) / 45] x 100
Subtract the new number by the original number
98 - 45 = 53
53 ÷ 45 = 1.1777777777777778
1.1777777777777778 x 100 = 117.78%