238.71% is the change from 279 to 945
Calculation steps:
[( 945 - 279 ) ÷ 279] x 100 = 238.71%
Formula
Percentage change = [(945 - 279) / 279] x 100
Subtract the new number by the original number
945 - 279 = 666
666 ÷ 279 = 2.3870967741935485
2.3870967741935485 x 100 = 238.71%