293.33% is the change from 30 to 118
Calculation steps:
[( 118 - 30 ) ÷ 30] x 100 = 293.33%
Formula
Percentage change = [(118 - 30) / 30] x 100
Subtract the new number by the original number
118 - 30 = 88
88 ÷ 30 = 2.933333333333333
2.933333333333333 x 100 = 293.33%