130% is the change from 80 to 184
Calculation steps:
[( 184 - 80 ) ÷ 80] x 100 = 130%
Formula
Percentage change = [(184 - 80) / 80] x 100
Subtract the new number by the original number
184 - 80 = 104
104 ÷ 80 = 1.3
1.3 x 100 = 130%
Example