108.99% is the change from 278 to 581
Calculation steps:
[( 581 - 278 ) ÷ 278] x 100 = 108.99%
Formula
Percentage change = [(581 - 278) / 278] x 100
Subtract the new number by the original number
581 - 278 = 303
303 ÷ 278 = 1.089928057553957
1.089928057553957 x 100 = 108.99%