52.78% is the change from 180 to 275
Calculation steps:
[( 275 - 180 ) ÷ 180] x 100 = 52.78%
Formula
Percentage change = [(275 - 180) / 180] x 100
Subtract the new number by the original number
275 - 180 = 95
95 ÷ 180 = 0.5277777777777778
0.5277777777777778 x 100 = 52.78%