100.69% is the change from 145 to 291
Calculation steps:
[( 291 - 145 ) ÷ 145] x 100 = 100.69%
Formula
Percentage change = [(291 - 145) / 145] x 100
Subtract the new number by the original number
291 - 145 = 146
146 ÷ 145 = 1.006896551724138
1.006896551724138 x 100 = 100.69%