239.34% is the change from 272 to 923
Calculation steps:
[( 923 - 272 ) ÷ 272] x 100 = 239.34%
Formula
Percentage change = [(923 - 272) / 272] x 100
Subtract the new number by the original number
923 - 272 = 651
651 ÷ 272 = 2.3933823529411766
2.3933823529411766 x 100 = 239.34%