157.98% is the change from 257 to 663
Calculation steps:
[( 663 - 257 ) ÷ 257] x 100 = 157.98%
Formula
Percentage change = [(663 - 257) / 257] x 100
Subtract the new number by the original number
663 - 257 = 406
406 ÷ 257 = 1.5797665369649805
1.5797665369649805 x 100 = 157.98%