109.03% is the change from 277 to 579
Calculation steps:
[( 579 - 277 ) ÷ 277] x 100 = 109.03%
Formula
Percentage change = [(579 - 277) / 277] x 100
Subtract the new number by the original number
579 - 277 = 302
302 ÷ 277 = 1.0902527075812274
1.0902527075812274 x 100 = 109.03%