53.33% is the change from 180 to 276
Calculation steps:
[( 276 - 180 ) ÷ 180] x 100 = 53.33%
Formula
Percentage change = [(276 - 180) / 180] x 100
Subtract the new number by the original number
276 - 180 = 96
96 ÷ 180 = 0.5333333333333333
0.5333333333333333 x 100 = 53.33%