187.38% is the change from 309 to 888
Calculation steps:
[( 888 - 309 ) ÷ 309] x 100 = 187.38%
Formula
Percentage change = [(888 - 309) / 309] x 100
Subtract the new number by the original number
888 - 309 = 579
579 ÷ 309 = 1.8737864077669903
1.8737864077669903 x 100 = 187.38%