242.22% is the change from 45 to 154
Calculation steps:
[( 154 - 45 ) ÷ 45] x 100 = 242.22%
Formula
Percentage change = [(154 - 45) / 45] x 100
Subtract the new number by the original number
154 - 45 = 109
109 ÷ 45 = 2.422222222222222
2.422222222222222 x 100 = 242.22%