232.98% is the change from 285 to 949
Calculation steps:
[( 949 - 285 ) ÷ 285] x 100 = 232.98%
Formula
Percentage change = [(949 - 285) / 285] x 100
Subtract the new number by the original number
949 - 285 = 664
664 ÷ 285 = 2.329824561403509
2.329824561403509 x 100 = 232.98%