550% is the change from 24 to 156
Calculation steps:
[( 156 - 24 ) ÷ 24] x 100 = 550%
Formula
Percentage change = [(156 - 24) / 24] x 100
Subtract the new number by the original number
156 - 24 = 132
132 ÷ 24 = 5.5
5.5 x 100 = 550%
Example