100.35% is the change from 288 to 577
Calculation steps:
[( 577 - 288 ) ÷ 288] x 100 = 100.35%
Formula
Percentage change = [(577 - 288) / 288] x 100
Subtract the new number by the original number
577 - 288 = 289
289 ÷ 288 = 1.0034722222222223
1.0034722222222223 x 100 = 100.35%