89.66% is the change from 145 to 275
Calculation steps:
[( 275 - 145 ) ÷ 145] x 100 = 89.66%
Formula
Percentage change = [(275 - 145) / 145] x 100
Subtract the new number by the original number
275 - 145 = 130
130 ÷ 145 = 0.896551724137931
0.896551724137931 x 100 = 89.66%