200.69% is the change from 288 to 866
Calculation steps:
[( 866 - 288 ) ÷ 288] x 100 = 200.69%
Formula
Percentage change = [(866 - 288) / 288] x 100
Subtract the new number by the original number
866 - 288 = 578
578 ÷ 288 = 2.0069444444444446
2.0069444444444446 x 100 = 200.69%