240.08% is the change from 257 to 874
Calculation steps:
[( 874 - 257 ) ÷ 257] x 100 = 240.08%
Formula
Percentage change = [(874 - 257) / 257] x 100
Subtract the new number by the original number
874 - 257 = 617
617 ÷ 257 = 2.4007782101167314
2.4007782101167314 x 100 = 240.08%