175.49% is the change from 257 to 708
Calculation steps:
[( 708 - 257 ) ÷ 257] x 100 = 175.49%
Formula
Percentage change = [(708 - 257) / 257] x 100
Subtract the new number by the original number
708 - 257 = 451
451 ÷ 257 = 1.754863813229572
1.754863813229572 x 100 = 175.49%