111.15% is the change from 278 to 587
Calculation steps:
[( 587 - 278 ) ÷ 278] x 100 = 111.15%
Formula
Percentage change = [(587 - 278) / 278] x 100
Subtract the new number by the original number
587 - 278 = 309
309 ÷ 278 = 1.1115107913669064
1.1115107913669064 x 100 = 111.15%