115.28% is the change from 72 to 155
Calculation steps:
[( 155 - 72 ) ÷ 72] x 100 = 115.28%
Formula
Percentage change = [(155 - 72) / 72] x 100
Subtract the new number by the original number
155 - 72 = 83
83 ÷ 72 = 1.1527777777777777
1.1527777777777777 x 100 = 115.28%