755.56% is the change from 18 to 154
Calculation steps:
[( 154 - 18 ) ÷ 18] x 100 = 755.56%
Formula
Percentage change = [(154 - 18) / 18] x 100
Subtract the new number by the original number
154 - 18 = 136
136 ÷ 18 = 7.555555555555555
7.555555555555555 x 100 = 755.56%