232.17% is the change from 258 to 857
Calculation steps:
[( 857 - 258 ) ÷ 258] x 100 = 232.17%
Formula
Percentage change = [(857 - 258) / 258] x 100
Subtract the new number by the original number
857 - 258 = 599
599 ÷ 258 = 2.3217054263565893
2.3217054263565893 x 100 = 232.17%