259.07% is the change from 237 to 851
Calculation steps:
[( 851 - 237 ) ÷ 237] x 100 = 259.07%
Formula
Percentage change = [(851 - 237) / 237] x 100
Subtract the new number by the original number
851 - 237 = 614
614 ÷ 237 = 2.590717299578059
2.590717299578059 x 100 = 259.07%