102.46% is the change from 285 to 577
Calculation steps:
[( 577 - 285 ) ÷ 285] x 100 = 102.46%
Formula
Percentage change = [(577 - 285) / 285] x 100
Subtract the new number by the original number
577 - 285 = 292
292 ÷ 285 = 1.024561403508772
1.024561403508772 x 100 = 102.46%