234.15% is the change from 287 to 959
Calculation steps:
[( 959 - 287 ) ÷ 287] x 100 = 234.15%
Formula
Percentage change = [(959 - 287) / 287] x 100
Subtract the new number by the original number
959 - 287 = 672
672 ÷ 287 = 2.341463414634146
2.341463414634146 x 100 = 234.15%