209.38% is the change from 288 to 891
Calculation steps:
[( 891 - 288 ) ÷ 288] x 100 = 209.38%
Formula
Percentage change = [(891 - 288) / 288] x 100
Subtract the new number by the original number
891 - 288 = 603
603 ÷ 288 = 2.09375
2.09375 x 100 = 209.38%