413.33% is the change from 30 to 154
Calculation steps:
[( 154 - 30 ) ÷ 30] x 100 = 413.33%
Formula
Percentage change = [(154 - 30) / 30] x 100
Subtract the new number by the original number
154 - 30 = 124
124 ÷ 30 = 4.133333333333334
4.133333333333334 x 100 = 413.33%