209.69% is the change from 258 to 799
Calculation steps:
[( 799 - 258 ) ÷ 258] x 100 = 209.69%
Formula
Percentage change = [(799 - 258) / 258] x 100
Subtract the new number by the original number
799 - 258 = 541
541 ÷ 258 = 2.0968992248062017
2.0968992248062017 x 100 = 209.69%